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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



∆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



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



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



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



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



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



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



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 .



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-



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)



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



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



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



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



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



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



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:



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



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)




Correct Answer: 10 raised to the pow

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