(a) M⁰L⁰T⁰
(b) ML⁰T⁰
(c) T
(d) M⁻¹
2. Dimension is used to check the ………of equation
(a) unit
(b) magnitude
(c) correctness
(d) All of these
3. Which of the following is base FPS unit
(a) gram
(b) kilogram
(c) pound
(d) newton
4. Dimension of volume are
(a) L ³
(b) L⁻³
(c) L²
(d) L
5. SI unit of thermodynamic temperature is
(a) kelvin
(b) ampere
(c) kilogram
(d) second
6. Radian is …….unit
(a) Base
(b) Derived
(c) Supplementary
(d) N.O.T
7. Slug is the unit of
(a) Length
(b) Mass
(c) Force
(d) Time
8. In System International kilogram is the unit of
(a) Length
(b) Mass
(c) Time
(d) Luminous intensity
9. Temperature at which water exist in all three states that temperature is called
(a) Freezing point
(b) Triple point
(c) Boiling point
(d) All of these
10. Dimension of acceleration are
(a) ML
(b) LT ⁻²
(c) MLT ⁻²
(d) N.O.T
11. Base S.I unit of electric current is:
(a) second
(b) kelvin
(c) candela
(d) ampere
12. The dimension of power are:
(a) ML²T ⁻²
(b) M²L²T⁻³
(c) ML²T²
(d) N.O.T
13. Which of the following is dimensionless
(a) radian
(b) steradian
(c) π
(d) A.O.T
14. Foot is the unit of:
(a) Speed
(b) Acceleration
(c) Time
(d) N.O.T
15. The dimension of G are:
(a) ML²T⁻³
(b) M²L²T⁻³
(c) ML²T²
(d) N.O.T
16. M⁰L⁰T⁰ is the dimension of
(a) Length
(b) Mass
(c) Time
(d) Radian
17. Before 1960 standard of time was defined in terms of
(a) Light
(b) solar day
(c) Both a and b
(d) N.O.T
18. CGS unit of force is
(a) newton
(b) dyne
(c) pound
(d) N.O.T
19. Unit of solid angle is:
(a) Degree
(b) Radian
(c) Steradian
(d) N.OT
20. Dimension of length is:
(a) L
(b) M
(c) M⁰L⁰T⁰
(d) N.O.T
21. Length mass and time are base physical quantities in
(a) CGS
(b) MKS
(c) Both a and b
(d) FPS
22. Distance covered by light in vacuum in 1/299792458 of second is called
(a) 1meter
(b) 1second \
(c) 1kg
(d) N.O.T
23. 1Kg =
(a) 0.06854 slug
(b) 14.59 slug
(c) 320.17 lb
(d) N.O.T
24. The unit of time is second it is the duration in which Cs-133 makes ...................oscillations
(a) 9192631770
(b) 929163170
(c) 9192361770
(d) 29979245825
24. hours =
(a) 86400 seconds
(b) 86400 mins
(c) 3600 seconds
(d) 8600 seconds
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