AIEEE MOCK TEST
Marks ::
Correct Answers ::
Remarks !
Wrong Answers ::
Ans
Ans
Ans
Question : Which of the following systems of units is not based on units of mass,length and time alone
SI
MKS
kWh
kWH
Question : Which of the following is not a unit of time
Solar year
Tropical year
Leap year
Light Year
Question :Illuminance of a surface is measured by
Lumen
Candela
Lux
lux per meter sq.
Question :The ampere second is a unit of
current
charge
energy
power
Question :The SI unit of coefficient of mutual Inductance of a coil is
Henry
volt
Farad
weber
Question :SI unit of magnetic flux is
guass
weber
oersted
ampere/meter
Question :Light year is
Light emitted by sun in one year
Time taken by light to travel from sun to earth
The distance travelled by light in free space in one year
Time taken by earth to go once around the sun
Question :Electron volt is the unit of
potential difference
charge
energy
capacity
Question : Unit of power is
kilowatt hour
kilowatt per hour
kilowatt
erg
Question :Which one is not a dimensional unit
Acceleration due to gravity
Surface tension of water
Velocity of light
Reynold's number
Question :Which is dimensionless?
force/acceleration
velocity/accleration
volume/area
energy/work
Question :Potential is measured in
joules/coloumb
watt/coloumb
newton-second
none of these
Question :Maxwell is unit of
Magnetic susceptibility
Intensity of Magnetization
Magnetic Flux
Magnetic Permeability
Question :One second is equal to
1650763.73 periods of krypton clock
652189.63 periods krypton clock
1650763.73 periods of Cesium clock
9192631770 periods of Cesium clock
Question :Which of the following equations is dimensionally correct?
pressure = energy per unit volume
pressure = energy per unit area
force per unit volume
pressure = momentum per unt volume
Question :Which physical quantities have same dimension
Moment of couple and work
Force and power
latent heat and specific heat
work and power
Question :If e is charge ,V, is potential difference,T,the temperature,the units of ev/T are same as
Planck's constant
Stefan's constant
Boltzman's constant
Gravitatioanal constant
Question :A cube has numerically equal volume and surface are.The volume of such a cube is
1000 unit
200 unit
216 unit
300 unit
Question :Subtract 0.2 J from 7.26 J and express the result with correct number of significant figures
7.1 J
7.06 J
7.0 J
7 J
Question :Multiply 107.88 by 0.610 and express the result with correct number of significant figures
65.8068
65.807
65.81
65.8
Question :When 97.52 is divided by 2.54 ,the correct result is
38.3937
38.394
38.39
38.4
Question :The radius of a thinn wire is 0.16 mm.The area of cross section of the wire in sq. mm with correct number of significant figures is
0.08
0.080
0.0804
0.80384
Question :Identify the vector quantity
Time
Work
Heat
Angular momentum
Question :Identify the acalar quantity
force
Displacement
acceleration
work
Question :Which of the following quantity is scalar
Electric field
Electrostatic potential
Angular momentum
Velocity
Question :Volume is
scalar
vector
neither scalar nor vector
both scalar and vector
Question : Surface is
scalar
vector
neither scalar nor vector
both scalar and vector
Question : 1 calorie of heat is equivalent to 4.2joule. One BTU(British Thermal Unit) is equlivalent to 1055joule. The value of one BTU in calorie is
251.2 calorie
200 calorie
263 calorie
None of these
Question : One millimeter of hg pressure is equlvalent to one torr and one torr is equivalent to 133.3M/m
2
. The atmospheric pressure in millimeter of hg pressure is
70mm
760mm
3.76mm
None of these.
Question : The height of man is 5.87532feet. But measurement correctupto 3 significant figure. The correct height is
5.86 feet
5.87 feet
5.88 feet
5.80 feet
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