(Trading) the Cyclic Forecast - The Principle of Squares (According to Gann)
According to Principle of Conservation of Energy,
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Transcript of According to Principle of Conservation of Energy,
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8/12/2019 According to Principle of Conservation of Energy,
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According to principle of conservation of energy,
the totalmomentum of a system of masses in anydirection remains constant unless acted upon by
an external force in that direction
A. True B. False
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A. True B. False
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The friction experienced by a body,
when in motion , is known as
A, rolling friction
B, dynamic frictionC, limiting friction
D, static friction
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A, rolling frictionB, dynamic friction
C, limiting friction
D, static friction
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The term force may be defined as
an agent which produces or tends to
produce, destroys or tends to
destroy motion.A. Agree
B. Disagree
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A. Agree
B. Disagree
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The coefficient of restitution for
elastic bodies is one
A. CorrectB. Incorrect
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A. Correct
B. Incorrect
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The angle of inclination of a
vehicle when moving along a
circular path_____upon its mass
A. dependsB. does not depends
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A. depends
B. does not depends
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The point, through which the whole
weight of the body acts, irrespective
of its position, is known as
A. moment of inertia
B. centre of ravityC. centre of percussion
D. centr of mass
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A. moment of inertiaB. centre of gravity
C. centre of percussion
D. centre of mass
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The loss of kinetic energy during
elastic impact is zero
A. AgreeB.Disagree
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A. Agree
B.Disagree
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Which of the following is a scalar
quantity?
A. Force
B. SpeedC. Velocity
D. Accelration
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A. Force
B. Speed
C. VelocityD. Accelration
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When a train is rounding a curve,
the side thrust on the wheel flangesis prevented by raising the outer
edge of the rail.
A. Yes
B. No
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A. Yes
B. No
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Frequency of vibration means the
number of cycles per second
A. YesB. No
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A. Yes
B. No
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The diesel engines are also known as
A. compression ignition
B. spark ignition
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In a four stroke cycle, the minimum
temperature inside the enginecylinder occurs at the
A. beginning of suction stroke
B. end of suction stroke
C. beginning of exhaust stroke
B. end of exhaust stroke
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In a four stroke cycle, the minimum
temperature inside the enginecylinder occurs at the
A. beginning of suction stroke
B. end of suction stroke
C. beginning of exhaust stroke
B. end of exhaust stroke
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In hit and miss governing , the fuelsupply is cut-off completely during
one or more number of cycles
A. Yes
B. No
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8/12/2019 According to Principle of Conservation of Energy,
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In hit and miss governing , the fuelsupply is cut-off completely during
one or more number of cycles
A. Yes
B. No
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8/12/2019 According to Principle of Conservation of Energy,
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The thermal efficiency of a standard
Otto cycle for a compression ratio of5.5 will be
A.25%
B.50%
C.75%
D. 100%
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The thermal efficiency of a standard
Otto cycle for a compression ratio of5.5 will be
A.25%
B.50%
C.75%
D. 100%
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Theoretically, a four stroke cycle
engine should develop ____ poweras that of a two stroke cycle engine.
A. half
B. same
C. double
D. four times
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Theoretically, a four stroke cycle
engine should develop ____ poweras that of a two stroke cycle engine.
A. half
B. same
C. double
D. four times
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Light Weight substances can be
effective moderators.
A. TrueB. False
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The higher combustion chamber
wall temperature in compressionignition engines will _____ knocking
tendency.
A. increase
B. reduce
C. not effect
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The higher combustion chamber
wall temperature in compressionignition engines will _____ knocking
tendency.
A. increase
B. reduce
C. not effect
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The nuclear radiators produced in areactor which must be sheilded are
A. electrons
B. neutron and gamma rays
C. none of these
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The nuclear radiators produced in areactor which must be sheilded are
A. electrons
B. neutron and gamma rays
C. none of these
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If the speed of the engine isincreased, the indicated power will
A. increase
B. decrease
C. remain same
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If the speed of the engine isincreased, the indicated power will
A. increase
B. decrease
C. remain same
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Number of working strokes per min.
for a two stroke cycle engine are
____ the speed of the engine in
r.p.m
A. equal toB. one-half
C. twice
D. four-times
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Number of working strokes per min.
for a two stroke cycle engine are
____ the speed of the engine in
r.p.m
A. equal toB. one-half
C. twice
D. four-times
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Segmental chips are formed duringmachiningA. mild steel
B. cast ironC. high speed steel
D. high carbon steel
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Segmental chips are formed during
machining
A. mild steel
B. cast ironC. high speed steel
D. high carbon steel
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Internal gears can be made byA. hobbing
B. shaping with pinion cutter
C. shaping with rack cutter
D. milling
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Internal gears can be made byA. hobbing
B. shaping with pinion cutter
C. shaping with rack cutter
D. milling
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Drilling is an examble ofA. orthogonal cutting
B. oblique cutting
C. simple cuttingD. uniform cutting
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Drilling is an examble ofA. orthogonal cutting
B. oblique cutting
C. simple cuttingD. uniform cutting
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The lathe spindles are usually made
hollow and provided with
A. internal taper
B. external taperC. internal and external taper
D. no taper
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Crater wear is usually found while
machining brittle materials.
A. CorrectB. Incorrect
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Crater wear is usually found while
machining brittle materials.
A. CorrectB. Incorrect
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In electro-discharge machining, tool
is made ofA. brass
B. copper
C. copper tungsten alloy
D. all of these
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In electro-discharge machining, tool
is made ofA. brass
B. copper
C. copper tungsten alloy
D. all of these
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Ceramic tools has greater tool life
than carbide tools.
A. trueB. false
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The cutting fluid mostly used for
machining steel is
A. water
B. soluble oilC. dry
D. heavy oils
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The cutting fluid mostly used for
machining steel is
A. water
B. soluble oilC. dry
D. heavy oils
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As the cutting speed increases, the
tool cutting forces
A. remain constant
B. increasesC. decreases
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As the cutting speed increases, the
tool cutting forces
A. remain constant
B. increasesC. decreases
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8/12/2019 According to Principle of Conservation of Energy,
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Soft materials can not be
economically ground due to
A. high temperature involved
B. frequent wheel cloggingC. rapid wheel wear
D. low work piece stiffness
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Soft materials can not be
economically ground due to
A. high temperature involved
B. frequent wheel cloggingC. rapid wheel wear
D. low work piece stiffness
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8/12/2019 According to Principle of Conservation of Energy,
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The neutral axis of the cross-section
a beam is that axis at which thebending stress is
A. zero
B. minimumC. maximum
D. infinity
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Eulers formula holds good only forA. short columns
B. long columns
C. both short and long columnsD. weak columns
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Eulers formula holds good only forA. short columns
B. long columns
C. both short and long columnsD. weak columns
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8/12/2019 According to Principle of Conservation of Energy,
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Compression members tend to
buckle in the direction of theA. axis of load
B. perpendicular to the axis of load
C. minimum cross sectionD. least radius of gyration
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8/12/2019 According to Principle of Conservation of Energy,
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Compression members tend to
buckle in the direction of theA. axis of load
B. perpendicular to the axis of load
C. minimum cross sectionD. least radius of gyration
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The maximum tangential stress in a
thickcylindrical shell is always ____ the
internal pressure acting on the shell.
A. equal toB. less than
C. greater than
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The maximum tangential stress in a
thickcylindrical shell is always ____ the
internal pressure acting on the shell.
A. equal toB. less than
C. greater than
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Principle plane is a plane on whichthe shear stress is
A. zero
B. minimumC. maximum
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Principle plane is a plane on whichthe shear stress is
A. zero
B. minimumC. maximum
Th h f d b di
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8/12/2019 According to Principle of Conservation of Energy,
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The shear force and bending
moment are zero at the free end of
a cantilever beam, if it carries aA. point load at the free end
B. point load at the middle of its length
C. uniformly distributed load over the whole
length
D. none of the above
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The shear force and bending
moment are zero at the free end of
a cantilever beam, if it carries aA. point load at the free end
B. point load at the middle of its length
C. uniformly distributed load over the whole
length
D. none of the above
A rod of enclosed centrally in a tube and
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y
the assembly is tightened by rigid
washers, if the assembly is subjected to
a compressive load then
A. rod is under compression
B. tube is under compressionC. both rod and tube are under
compression
D. tube is under tension and rod is undercompression
A rod of enclosed centrally in a tube
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y
and the assembly is tightened by
rigid washers, if the assembly issubjected to a compressive load
then
A. rod is under compressionB. tube is under compression
C. both rod and tube are under
compression
D. tube is under tension and rod is
under compression
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The unit of modulus of elasticity issame as those ofA. stress, strain and pressure
B. stress, force and modulus of rigidityC. strain, force and pressure
D. stress, pressure and modulus of rigidity
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The unit of modulus of elasticity issame as those ofA. stress, strain and pressure
B. stress, force and modulus of rigidityC. strain, force and pressure
D. stress, pressure and modulus of rigidity
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A pressure vessel is said to be a thin
shell when it is made of thin sheets.
A. agreeB. disagree
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8/12/2019 According to Principle of Conservation of Energy,
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A pressure vessel is said to be a thin
shell when it is made of thin sheets.
A. agreeB. disagree
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8/12/2019 According to Principle of Conservation of Energy,
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When a shaft is subjected to a twisting
moment, every cross-section of theshaft will be under
A. tensile stress
B. compressive stressC. shear stress
D. bending stress
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8/12/2019 According to Principle of Conservation of Energy,
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When a shaft is subjected to a
twisting moment, every cross-section of the shaft will be under
A. tensile stress
B. compressive stressC. shear stress
D. bending stress
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8/12/2019 According to Principle of Conservation of Energy,
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Power required to drive a centrifugal
pump is directly proportional to____of its impeller
A. diameter
B. square of diameterC. cube of diameter
D. fourth power of diameter
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8/12/2019 According to Principle of Conservation of Energy,
82/100
Power required to drive a centrifugal
pump is directly proportional to____of its impeller
A. diameter
B. square of diameterC. cube of diameter
D. fourth power of diameter
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8/12/2019 According to Principle of Conservation of Energy,
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The sleeve or muff coupling is
designed as a
A. dun cylinder
B. thick cylinderC. solid shaft
D. hollow shaft
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8/12/2019 According to Principle of Conservation of Energy,
84/100
The sleeve or muff coupling is
designed as a
A. dun cylinder
B. thick cylinderC. solid shaft
D. hollow shaft
-
8/12/2019 According to Principle of Conservation of Energy,
85/100
Screws used for power transmission
should have
A. sow efficiency
B. high efficiencyC. very fine threads
D. strong teeth
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8/12/2019 According to Principle of Conservation of Energy,
86/100
Screws used for power transmission
should have
A. sow efficiency
B. high efficiencyC. very fine threads
D. strong teeth
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8/12/2019 According to Principle of Conservation of Energy,
87/100
The rolling contact bearings are
known as
A. thick lubricated bearings
B. plastic bearingsC. thin lubricated bearings
D. antifriction bearings
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8/12/2019 According to Principle of Conservation of Energy,
88/100
The rolling contact bearings are
known as
A. thick lubricated bearings
B. plastic bearingsC. thin lubricated bearings
D. antifriction bearings
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8/12/2019 According to Principle of Conservation of Energy,
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The size of the gear is specified byA. pressure angle
B. pitch circle diameter
C. circular pitchD. diameter pitch
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8/12/2019 According to Principle of Conservation of Energy,
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The size of the gear is specified byA. pressure angle
B. pitch circle diameter
C. circular pitchD. diameter pitch
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8/12/2019 According to Principle of Conservation of Energy,
91/100
The ratio of endurance limit in shear
to the endurance limit in flexure is
A. 0.25
B. 0.40C. 0.55
D. 0.70
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8/12/2019 According to Principle of Conservation of Energy,
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The ratio of endurance limit in shear
to the endurance limit in flexure is
A. 0.25
B. 0.40C. 0.55
D. 0.70
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8/12/2019 According to Principle of Conservation of Energy,
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When plates are fastened by a rivet,the holes in the plates should be
made by punching and reaming
A. correctB. Incorrect
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8/12/2019 According to Principle of Conservation of Energy,
94/100
When plates are fastened by a rivet,the holes in the plates should be
made by punching and reaming
A. correctB. Incorrect
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8/12/2019 According to Principle of Conservation of Energy,
95/100
A shoe brake is commonly used in
railway trains
A. yesB. no
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8/12/2019 According to Principle of Conservation of Energy,
96/100
A shoe brake is commonly used in
railway trains
A. yesB. no
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8/12/2019 According to Principle of Conservation of Energy,
97/100
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8/12/2019 According to Principle of Conservation of Energy,
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8/12/2019 According to Principle of Conservation of Energy,
99/100
Oldham coupling is used to transmitpower between two parallel shaft
are slightly offset.A. True
B. false
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8/12/2019 According to Principle of Conservation of Energy,
100/100
Oldham coupling is used to transmitpower between two parallel shaft
are slightly offset.A. True
B. false