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Q1. Which of the following physical quantities is a scalar quantity?
ननम्नलरखित बौनतक भात्रा भें से कौन सा एक अददश यालश है? 7-Jan -2017
1) Weight
2) Impulse
3) Young’s Modulus
4) acceleration
Correct Answer: Young’s Modulus
Q2. What is the unit of the physical quantity, Electrical conductance?
बौनतक भात्रा विद्मुत चारकता की इकाई क्मा है? 23-Jan-2017
Options:
1) lux
2) ohm
3) farad
4) siemens
Correct Answer: siemens
lux is the SI unit of intensity of illumination, measuring luminous flux per unit
area.
The ohm is the SI derived unit of electrical resistance.
The farad is the SI derived unit of electrical capacitance.
Q3. Which among the following is false about displacement?
ननम्नलरखित भें से कौन विस्थाऩन के फाये भें गरत है? (8-Jan -2017)
Options:
1) It can be positive, negative or zero
2) Displacement is never greater than Distance
3) Its SI unit is meter
4) It is always positive
Correct Answer: It is always positive
Displacement is a vector.
Displacement is the shortest distance between two points.
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Q4.Which physical quantity is measured in „siemens‟?
कौन सी बौनतक भात्रा „सीभेंस‟ भें भाऩा जाता है? (8-Jan -2017)
Options:
1) Electric potential
2) Electrical conductance
3) Magnetic flux
4) Refractive index
Correct Answer: Electrical conductance
Siemens is the derived unit of electric conductance, electric susceptance and
electric admittance in the SI unit .
One siemens is equal to the reciprocal of one ohm, and is also referred to as the
mho
Q5.Rate of change of momentum is
संिेग के ऩरयिततन की दय क्मा होती है? (8-Jan -2017)
Options:
1) Area
2) Pressure
3) Force
4) Velocity
Correct Answer: Force
Newton’s Second Law
Rate of change of momentum of an object is directly proportional to the
resultant force applied .
Q6.If a force acts upon two objects at rest, and having different masses for
the same amount of time, then which one of the following will be the same
for both the objects?
मदद दो अरग अरग भात्रा िारी स्स्थय िस्तुओं ऩय एक ही करािधध के लरए एक फर कामत कयता हैं, तो उन दो िस्तुओं के लरए ननम्नलरखित भें कौनसी फात साभान होगी? (10-Jan -2017)
Options:
1) Acceleration
2) Kinetic Energy
3) Velocity
4) Momentum
Correct Answer: Momentum
Momentum is product of mass and velocity :- P=mv
and rate of change of momentum is equal to force
So f=∆p/∆t
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∆p=f∆t
Since f and t are same for both the bodies. Hence the momentum of both the
bodies will be same.
Q7. Instrument for measuring light intensity is called
प्रकाश की तीव्रता को भाऩने का मंत्र _______ कहराता है (23-Jan-2017)
Options:
1) Lucimeter
2) Cryometer
3) Cyanometer
4) Barometer
Correct Answer: Lucimeter
A cryometer is a thermometer which is used to measure very low temperatures
of objects.
A cyanometer is an instrument for measuring blueness i.e. colour intensity of
blue sky.
Barometer is an instrument measuring atmospheric pressure.
Q8.Who discovered theory of relativity?
ककसने साऩेऺता के लसद्ांत की िोज की? (9-Jan -2017)
Options:
1) Isaac Newton
2) Albert Einstein
3) Niel Bohr
4) Michael Faraday
Correct Answer: Albert Einstein
Q9.Which device is used to measure the depth of ocean?
भहासागय की गहयाई को भाऩने के लरए कौन सी डििाइस का उऩमोग ककमा जाता है? (9-Jan -2017)
Options:
1) Lexometer
2) Nanometer
3) Fathometer
4) Hydrometer
Correct Answer: Fathometer
A depth finder that uses sound waves to determine the depth of water
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Q10.Device used for the detection and measurement of all types of
radiation (alpha, beta and gamma) .
विककयण के सबी प्रकाय (अल्पा, फीटा औय गाभा) की ऩहचान औय भाऩ के लरए उऩमोग की जाने िारा उऩकयण हैं? (9-Jan -2017)
Options:
1) Geiger counter
2) Polarimeter
3) Calorimeter
4) Radiometer
Correct Answer: Geiger counter
Geiger counter is an instrument used for measuring ionizing radiation.
A polarimeter is used to measure the angle of rotation caused by passing
polarized light through an optically active substance
Calorimeter ->an apparatus for measuring the amount of heat involved in a
chemical reaction or other process
Radiometer ->an instrument for detecting or measuring the inte
Q31.The SI unit of intensity of sound is ______.
ध्िनन की तीव्रता का SI इकाई ______ है। (17-Jan-2017)
Options:
1) watt per square meter
2) joule per square meter
3) newton per square meter
4) tesla per square meter
Correct Answer: watt per square meter
Sound intensity is defined as the power carried by sound waves per unit area.
The SI unit of intensity, which includes sound intensity, is the watt per square
meter (W/m2).
Q32.Why does a fountain pen leak in aeroplane flying at a height?
एक हिाई जहाज़ भें एक पव्िाया ऩेन रीक ऊंचाई ऩय उडान क्मों कयता है? (17-Jan-2017)
Options:
1) Because of reduced viscosity of the ink in the pen
2) Because of increased viscosity of the ink in the pen
3) Because of higher atmospheric pressure outside the pen
4) Because of lower atmospheric pressure outside the pen
Correct Answer: Because of lower atmospheric pressure outside the pen
The atmospheric pressure decreases with altitude hence, air pressure is low at
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higher altitudes. Due to this difference in air pressure, the air inside the pen
forces the ink to come out.
Q33.What are the two kinds of Rotatory motion?
घूणतन गनत के दो प्रकाय कौन से हैं? (17-Jan-2017)
Options:
1) Spin and Vibrational motion
2) Spin and Orbital motion
3) Spin and Translatory motion
4) Spin and Projectile motion
Correct Answer: Spin and Orbital motion
स्स्ऩन औय कऺीम गनत
Q34.______ is the perpendicular distance between point of application of
force and axis of rotation.
______ फर के अनुप्रमोग के बफदं ुऔय योटेशन के धुयी के फीच सीधी दयूी को कहते है। (17-Jan-2017)
Options:
1) Moment arm
2) Moment of Inertia
3) Altitude
4) Base
Correct Answer: Moment arm, आघूणत बुजा A moment arm is simply the length between a joint axis and the line of force
acting on that joint.
Every joint that is involved in an exercise has a moment arm.
Q35.The value of acceleration due to gravity (g) at a distance of 2R from
the surface of earth, where R is the radius of earth is .
ऩथृ्िी की सतह से 2R की दयूी ऩय गुरुत्िाकर्तण (g) के कायण त्ियण का भान _____ होता है , जहां R ऩथृ्िी का बत्रज्मा है (18-Jan-2017)
Options:
1) g/3
2) g/4
3) g/9
4) g/2
Correct Answer: g/9
Value of acceleration due to gravity at height comparable with radius of earth is
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given by
gh = g(R/(R+h))2
In problem h = 2R
gh = g(R/(R+2R))2 = g/9
i.e. ( 1/9)th of acceleration due to gravity on surface of earth.
Q36. The unit of which physical quantity is not pascal?
ककस बौनतक भात्रा की इकाई ऩास्कर नहीं है? (18-Jan-2017)
Options:
1) Moment of inertia
2) Pressure
3) Stress
4) Young’s modulus
Correct Answer: Moment of inertia
Q37. Weight of a person at a height of 2R from the centre of the earth,
where R is the radius of the earth.
ऩथृ्िी के कें द्र से 2R की ऊंचाई ऩय स्स्थत ककसी व्मस्क्त का िज़न _____ , जहां R ऩथृ्िी का बत्रज्मा है। (18-Jan-2017)
Options:
1) remains same
2) becomes half
3) becomes twice
4) becomes one fourth
Correct Answer: becomes one¬ fourth
Q38. How can we measure specific gravity of milk?
हभ दधू के विलशष्ट गुरुत्ि को कैसे भाऩेंगे ? (18Jan2017)
Options:
1) Using a viscometer
2) Using an odometer
3) Using a hygrometer
4) Using a hydrometer
Correct Answer: Using a hydrometer
Viscometer -> It is an instrument used to measure the viscosity of a fluid.
Odometer -> An instrument for measuring the distance travelled by a wheeled
vehicle.
Hygrometer -> It is an instrument used for measuring the water vapor in the
atmosphere
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Q39.Who established the foundations of the Quantum theory?
ककसने क्िांटभ थ्मोयी के नींि की स्थाऩना ककसने की थी ? (18-Jan-2017)
Options:
1) Max Planck
2) Mark Nicholas
3) Albert Einstein
4) Alfred Hitchcock
Correct Answer: Max Planck
Planck’s law describes the spectral density of electromagnetic radiation emitted
by a black body in thermal equilibrium at a given temperature T.
Q40.As per Newton‟s law of gravitation, the force between two bodies is
न्मूटन के गुरुत्िाकर्तण के ननमभ के अनुसाय, दो िस्तुओं के फीच का फर ______ होता है (22-Jan-2017)
Options:
1) directly proportional to the product of their masses
2) directly proportional to the distance between them
3) directly proportional to the product of their radius
4) directly proportional to the product of forces
Correct Answer: directly proportional to the product of their masses
Q41.Sound can not travel in which of the following medium?
ध्िनन ननम्नलरखित भें से ककस भाध्मभ भें मात्रा नहीं कय सकता है? (22-Jan-
2017)
Options:
1) Solid
2) Liquid
3) Gas
4) Vacuum
Correct Answer: Vacuum
Q42._______is same on every point on a rotating body.
एक घूणतन िस्तु ऩय _____ हय बफदं ुऩय एक साभान होता है । (22-Jan-2017)
Options:
1) Linear velocity
2) Linear momentum
3) Angular torque
4) Angular velocity
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Correct Answer: Angular velocity
कोणीम गनत
Q43. The path of a projectile is called its .
प्रऺेप्म के ऩथ को उसका _______ कहा जाता है (22-Jan-2017)
Options:
1) Altitude
2) Range
3) Trajectory
4) Flight
Correct Answer: Trajectory
प्रऺेऩ ऩथ
Q44. ________ states that the total current entering a junction is equal to
the total current leaving the junction.
_________ फताता है कक एक जंक्शन भें प्रिेश कयने िारा कुर धाया उस जंक्शन को छोडने िारी कुर धाया के फयाफय होती है। (22-Jan-2017)
Options:
1) Lenz’s Law
2) Hooke’s Law
3) Ohm’s Law
4) Kirchhoff’s First Law
Correct Answer: Kirchhoff‟s First Law
Q45. Acceleration due to gravity on a planet decreases with .
ककसी ग्रह ऩय गुरुत्िाकर्तण के कायण ______ के साथ त्ियण कभ हो जाता है। (22-Jan-2017)
Options:
1) decrease in radius of the planet
2) increase in mass of the planet
3) decrease in mass of the body
4) increase in altitude from surface of the planet
Correct Answer: increase in altitude from surface of the planet
Q46.The residual attractive or repulsive forces between molecules or
atomic groups that do not arise from a covalent bond, or ionic bonds is
called .
अणुओं मा ऩयभाणु सभूहों के फीच अिलशष्ट आकर्तक मा प्रनतकायक फर जो कक
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सहसंमोजक फंधन, मा आमननक फंधन से उत्ऩन्न नहीं होते, उन्हें ______कहा जाता है।, (23-Jan-2017)
Options:
1) Neutral Bond
2) Non Polar Bond
3) Electro Valence bond
4) Van der Walls bond
Correct Answer: Van der Walls bond
Q47. Instrument for measuring time is called .
सभम को भाऩने के मंत्र को ________ कहा जाता है। (23-Jan-2017)
Options:
1) Diagometer
2) Anemometer
3) Durometer
4) Chronometer
Correct Answer: Chronometer
Q48. If the radius of the earth decreases and its mass remains the same,
then the value of “acceleration due to gravity” will .
मदद ऩथृ्िी की बत्रज्मा घट जाती है औय उसके द्रव्मभान सभान यहता है, तो “गुरुत्िाकर्तण के कायण त्ियण” का भान ______ होगा (23-Jan-2017)
Options:
1) decrease
2) increase
3) remain the same
4) become zero
Correct Answer: increase
Q49. In a projectile motion, a large angle with the horizontal produces
एक प्रऺेप्म गनत भें ऺैनतज के साथ एक फडा कोण _______ ऩैदा कयता है। (23-
Jan-2017.)
Options:
1) flat trajectory
2) curve trajectory
3) straight trajectory
4) high trajectory
Correct Answer:
high trajectory
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Q50. For what is Mohs scale used?
भोहस ऩैभाने का प्रमोग ककस लरए ककमा जाता है? (23-Jan-2017)
Options:
1) To measure brightness of a substance
2) To measure viscosity of a liquid
3) To measure elasticity of a material
4) To measure hardness of minerals
Correct Answer: To measure hardness of minerals
Q51. _______of a wave is the rate of transfer of energy per unit area
perpendicular to the direction of travel of the wave.
ककसी रहय की _______ उस रहय की मात्रा की ददशा के रम्फित प्रनत इकाई ऺेत्र भें उजात के हस्तांतयण की दय को कहते हैं (24-Jan-2017)
Options:
1) Interference
2) Rectification
3) Intensity
4) Diffraction
Correct Answer: Intensity
Q52. Motion of a train is an example of .
टे्रन की गनत ______ का एक उदाहयण है। (24-Jan-2017)
Options:
1) Rotatory motion
2) Spin motion
3) Projectile motion
4) Translatory motion
Correct Answer: Translatory motion
Q53. ______mirror is used in the headlights of cars.
_______ दऩतण कायों की हेिराइट्स भें उऩमोग ककमा जाता है (25-Jan-2017)
Options:
1) Semi-circular
2) Conical
3) Convex
4) Concave
Correct Answer: Concave
अितर
Q54. Cryogenics is a branch of Physics that deal with .
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क्रामोजेननक्स बौनतकी की एक शािा है जो _______ से संफंधधत है। (25-Jan-
2017)
Options:
1) very high temperatures
2) very low temperatures
3) growth of extremely small crystals
4) growth of extremely large crystals
Correct Answer: very low temperatures
Q55. ________ states that the induced e.m.f. is directly proportional to the
rate of change of magnetic flux linkage or rate of cutting of magnetic flux
linkage.
_______ कहता है कक प्रेरयत ई.एभ.एप चुंफकीम प्रिाह लरकेंज के मा चुंफकीम प्रिाह लरकेंज को काटने की दय के ऩरयिततन की दय के सभानुऩानतक होता है। (27-Jan-2017)
Options:
1) Lenz’s Law
2) Hooke’s Law
3) Ohm’s Law
4) Faraday’s Law
Correct Answer: Faraday‟s Law
Q56. If the vector sum of torques acting on a system is zero, then the object
is in
अगय ककसी प्रणारी ऩय कामत कयने िारे टाकत के सददश मोग शून्म है, तो िह िस्तु ________ भें है (27-Jan-2017)
Options:
1) static equilibrium
2) translatory equilibrium
3) linear equilibrium
4) rotational equilibrium
Correct Answer: rotational equilibrium
घूणीम संतुरन
Q57. ______ is defined as the force acting per unit current per unit length
on a wire placed at right angles to the magnetic field
_______ चुंफकीम ऺेत्र भें सभकोण ऩय यिी ककसी ताय ऩय प्रनत इकाई प्रिाह प्रनत रम्फाई कामत कयने िारे फर के रूऩ भें ऩरयबावर्त ककमा जाता है। . (27-
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Jan-2017)
Options:
1) Magnetic susceptibility
2) Magnetic flux density
3) Magnetic flux
4) Magnetic pulse
Correct Answer: Magnetic flux density
चुंफकीम प्रिाह का घनत्ि
Magnetic flux density is defined as the amount of magnetic flux in an area taken
perpendicular to the magnetic flux’s direction.
Q58. If an object moves in a purely rotatory motion, then each constituent
particle of the body moves in a circle, the centre of which is located on a
line is called .
मदद कोई िस्तु विशुद् रूऩ से घुभने िारी गनत भें चरती है , तो उसका प्रत्मेक घटक कण एक ितृ्त भें चरता है , स्जसका कें द्र एक येिा ऩय स्स्थत होता है,
स्जसे ______ कहते हैं (27-Jan-2017)
Options:
1) the axis of rotation
2) the line of rotation
3) the spinning rod
4) the fixed line
Correct Answer: the axis of rotation
घूणतन कक धुयी
Q59. The work done by centripetal force is .
कें द्रीम फर द्िाया _______ कामत ककमा जाता है। (30-Jan-2017)
Options:
1) positive
2) zero
3) negative
4) unity
Correct Answer: zero
Work done by centripetal force along tangential direction will be zero as
displacement and force vector are normal to each other.
F*s=0
Q60. What is the SI unit of Torque?
टाकत की एस.आई मूननट क्मा है? (29-Jan-2017)
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Options:
1) newton/meter
2) newton meter
3) newton second
4) newton/meter squared
Correct Answer: newton meter
Q61. What is the unit of the physical quantity, Illuminance?
बौनतक भात्रा ज्मोनत की इकाई क्मा है? (29-Jan-2017)
Options:
1) Siemens
2) Tesla
3) lux
4) Weber
Correct Answer: lux
Q62. If a body moves with a uniform speed in a circular motion, then .
मदद कोई िस्तु ितृ्तीम गनत भें एक सभान िेग के साथ चरता है, तो (29-Jan-
2017)
Options:
1) its acceleration is increasing
2) its acceleration is zero
3) its velocity is changing
4) its velocity is uniform
Correct Answer: its velocity is changing
In circular motion with uniform speed, the body is accelerating as the direction
of speed is continously changing hence the velocity is changing. Moreover, the
acceleration is constant and directed towards the center of the circular
trajectory.
Q63. An example of longitudinal waves (in gas as a medium) is .
अनुदैध्मत तयंगों (गैस के एक भाध्मभ भें ) _______ का एक उदाहयण है (29-
Jan-2017)
Options:
1) heat waves
2) radio waves
3) electromagnetic waves
4) sound waves
Correct Answer: sound waves
In a longitudinal wave, the particles of the medium move parallel to the wave’s
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direction of travel
In a transverse wave, the particles of the medium move perpendicular t
Q64. ____________ of a material is defined as the minimum amount of the
work necessary to remove a free electron from the surface of the material.
ककसी ऩदाथत के _________ को उस ऩदाथत कक सतह से एक भुक्त इरेक्ट्रान को दयू कयने के लरए रगने िारे आिश्मक काभ कक न्मूनतभ यालश के रूऩ भें ऩरयबालसत ककमा जाता है (3-Feb-2017)
Options:
1) The electro-repulsive force
2) The coulomb factor
3) The power factor
4) The work function
Correct Answer: The work function
Q65. A cannon ball is fired. The motion of this ball is an example of
एक तोऩ का गोरा दागा गमा है इस गोरे की गनत _______ का एक उदाहयण है। (3-Feb-2017 .)
Options:
1) Straight line motion
2) projectile motion
3) Hyperbolic motion
4) horizontal motion
Correct Answer: projectile motion
Q66. What is the unit of the physical quantity, Magnetic flux?
बौनतक भात्रा „चुंफकीम प्रिाह‟ की इकाई क्मा है? (3-Feb-2017)
Options:
1) farad
2) weber
3) tesla
4) henry
Correct Answer: weber
Q67. What does the slope of a velocity time graph represent?
एक िेग सभम ग्राप की ढरान क्मा दशातता है? (3-Feb-2017)
Options:
1) Acceleration
2) Distance
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3) Speed
4) Momentum
Correct Answer: Acceleration
Q68. What is the unit of the physical quantity “Jerk”?
बौनतक भात्रा “जकत ” की इकाई क्मा है? (3-Feb-2017)
Options:
1) meter second
2) meter per second cube
3) meter per second square
4) meter per second
Correct Answer: meter per second cube
SI units are m/s3
jerk, also known as jolt, surge, or lurch, is the rate of change of acceleration;
that is, the derivative of acceleration with respect to time, and as such the
second derivative of velocity, or the third derivative of position. Jerk is a vector
Q69. What is the unit of the physical quantity “Magnetic field strength”?
बौनतक भात्रा “चुंफकीम ऺेत्र कक ताकत” की इकाई क्मा है? (7-Feb-2017)
Options:
1) joule per meter
2) newton per meter
3) kelvin per meter
4) ampere per meter
Correct Answer: ampere per meter
Q70. A transformer can do all of the following except
ट्रांसपॉभतय इनभे से एक को छोडकय ननम्न सबी कय सकते हैं (7-Feb-2017)
Options:
1) stepup a/c voltage
2) stepup a/c current
3) stepup a/c power
4) stepdown a/c voltage
Correct Answer: step¬up a/c power
Q71. Instrument for measuring work performed is called
ककमे गए काभ को भाऩने के मंत्र को _____ कहा जाता है। (7-Feb-2017)
Options:
1) Eudiometer
2) Anemometer
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3) Hyetometer
4) Ergometer
Correct Answer: Ergometer
Q72. What is the unit of the physical quantity “Stress”?
बौनतक भात्रा “तनाि” की इकाई क्मा है? (7-Feb-2017)
Options:
1) newton second
2) steradian
3) pascal
4) joule
Correct Answer: pascal
Q73. Upward force on a floating body is called _____
ककसी तैयती हुई िस्तु ऩय रगने िारा उध्ित फर को _______ कहते है। (8-Feb-
2017 .)
Options:
1) jerk
2) buoyancy
3) Archimedal force
4) Anti-gravity
Correct Answer: buoyancy
Q74. An object at rest will remain at rest and an object in motion will
remain in motion until and unless it is acted upon by an external force.
This is Newton‟s _______ ?
एक िस्तु जफ तक स्स्थय है तफ तक िह स्स्थय दह यहेगी , औय मदद गनत भें हैं , तो िह गनत भें ही यहेगी , जफ तक उस ऩय कोई फाह्म‟फर नहीं रगामा जामेगा | मह न्मूटन का कौन सा ननमभ है ? (7-Jan -2017)
Options:
1) First law
2) Second law
3) Third law
4) Fourth law
Correct Answer: First law
Q75. For every action, there is an equal and opposite reaction, is Newton‟s
प्रत्मेक कक्रमा कक उसके तुल्म औय एक विऩयीत प्रनतकक्रमा होती है , मह न्मूटन
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का कौन सा ननमभ है? (8-Jan -2017)
Options:
1) First law
2) Second law
3) Third law
4) Fourth law
Correct Answer: Third law
Q76. Name the first Indian who got Nobel Prize in physics.
िह कौन ऩहरे बायतीम हैं, स्जन्हें बौनतक विऻान भें नोफेर ऩुयस्काय लभरा है। (8-Jan -2017)
Options:
1) CK Naidu
2) Rangnath Mishra
3) Amartya Sen
4) CV Raman
Correct Answer: CV Raman
Q77. Women have shrill voice because of
भदहराओं की तीिी आिाज ______ के कायन होती है । (8-Feb-2017)
Options:
1) Low frequency
2) High frequency
3) Shrill vocals
4) Strong epiglottis
Correct Answer: High frequency
Q78. Who invented the Lightning Rod in 1749? (19-Jan-2017)
Options:
1) Benjamin Franklin
2) Nikola Tesla
3) Eli Whitney
4) George Washington
Correct Answer: Benjamin Franklin
Q79. Atmospheric pressure is measured by .
िामुभंिरीम दफाि ककससे भाऩा जाता है। (19-Jan-2017)
Options:
1) Barometer
2) Hexameter
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3) Nanometer
4) Glaxometer
Correct Answer: Barometer
Q80. With reference to gravity, what is G called?
गुरुत्िाकर्तण के संदबत भें ,G को क्मा कहा जाता है? (23-Jan-2017)
Options:
1) Gravitational constant
2) Gravitational attraction
3) Gravitational force
4) Acceleration due to gravity
Correct Answer: Gravitational constant
Q81. Who Invented water turbine? (24-Jan-2017)
Options:
1) Enrico Fermi
2) Adolf Gaston Eugen Fick
3) Sandford Fleming
4) Benoit Fourneyron
Correct Answer: Benoit Fourneyron
Q82. Who Invented Electric Stove? (25-Jan-2017)
Options:
1) Lloyd Groff Copeman
2) Bartolomeo Cristofori
3) Leonardo da Vinci
4) Philip Diehl
Correct Answer: Lloyd Groff Copeman
Q83.Who Invented Laser? (29-Jan-2017)
Options:
1) William FrieseGreene
2) Arthur Fry
3) Gordon Gould
4) Otto von Guericke
Correct Answer: Gordon Gould
Q84.Who won Nobel prize for Physics in 2015?
ककसने 2015 भें बौनतकी के लरए नोफेर ऩुयस्काय जीता? (1-Feb-2017)
Options:
1) Hiroshi Amano
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2) Takaaki Kajita
3) Isamu Akasaki
4) Makoto Kobayashi
Correct Answer: Takaaki Kajita
Q85. C. V. Raman won Nobel Prize for which category?
सीिी यभन को ककस शे्रणी के लरए नोफर ऩुयस्काय लभरा ? (1-Feb-2017)
Options:
1) Literature
2) Physics
3) Peace
4) Economic Studies
Correct Answer: Physics
Q86. – Human beings‟ hearing range is .
भनुष्म जानत के „ सुनने की सीभा _______ है। (3-Feb-2017)
Options:
1) 50 to 50,000 Hz
2) 40 to 40,000 Hz
3) 30 to 30,000 Hz
4) 20 to 20,000 Hz
Correct Answer: 20 to 20,000 Hz
Q87. Kaleidoscope was invented by . (8-Feb-2017)
Options:
1) John Barber
2) Tim BernersLee
3) Alan Blumlein
4) David Brewster
Correct Answer: David Brewster
Q88. Barometer was invented by (7-Jan -2017)
Options:
1) Evangelista Torricelli
2) Charles XavierThomas
3) Edward Teller
4) Gustav Tauschek
Correct Answer: Evangelista Torricelli
Q89. – Seismometer was invented by (8-Jan -2017)
Options:
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1) Alexander Parkes
2) Luigi Palmieri
3) Alexey Pajitnov
4) Ransom Eli Olds
Correct Answer: Luigi Palmieri
Q90. – Electric tram was invented by? (9-Jan -2017)
Options:
1) Fyodor Pirotsky
2) Arthur Pitney
3) Fritz Pfleumer
4) Stephen Perry
Correct Answer: Fyodor Pirotsky
Q91. – Electric chair was invented by (9-Jan -2017)
Options:
1) Alfred P. Southwick
2) Isaac Singer
3) Murasaki Shikibu
4) Hanaoka Seish?
Correct Answer: Alfred P. Southwick
Q92. – The study of universe is known as ________.
ब्रह्भांि के अध्ममन को ________ के नाभ से जाना जाता है। (9-Jan -2017)
Options:
1) Cosmology
2) Astrology
3) Seismology
4) Limnology
Correct Answer: Cosmology
Q93. – Electroscope was invented by (11-Jan-2017)
Options:
1) Jean-Antoine Nollet
2) Alfred Nobel
3) Joseph Nicephore Niépce
4) Ted Nelson
Correct Answer: Jean-Antoine Nollet
Q94. – Who invented Television? (11-Jan-2017)
Options:
1) J L Baird
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2) Aristotle
3) James Clerk Maxwell
4) Nikola Tesla
Correct Answer: J L Baird
Q95. Who invented Vacuum Flask? (12-Jan-2017)
Options:
1) Charles Babbage
2) Alexander Fleming
3) Gregory Pincus
4) James Dewar
Correct Answer: James Dewar
Q96. Instrument for measuring wind velocity is called (17-Jan-2017)
Options:
1) Coulombmeter
2) Anemometer
3) Cyanometer
4) Chronometer
Correct Answer: Anemometer
Q97.Formula for distance is (10-Jan -2017)
Options:
1) speed x time
2) time / speed
3) speed x acceleration
4) velocity / speed
Correct Answer: speed x time
Q98.One nanometer is equal to _____________ meters.
एक नैनोभीटय भीटय _____________ के फयाफय है। (15-Jan-2017)
Options:
1)10 raised to the power (3)
2)10 raised to the power (6)
3)10 raised to the power (9)
4)10 raised to the power (12)
Correct Answer: 10 raised to the pow
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