Question

Choose the correct statement [ ]
a) mass is a fundamental quantity in S.I
b) mass is a fundamental quantity in C.G.S
c) both a and b
d) mass is a derived quantity in F.P.S
2. A derived quality can be [ ]
a) derived from fundamental quantities only
b) derived from supplementary quantities only
c) can be derived from fundamental and derived quantities
d) none of these
3. Among the following the derived quantity in SI are [ ]
a) pressure b) speed c) work d) all
4. Velocity is a [ ]
a) derived quantity b) fundamental quantity
c) supplementary quantity d) none of these
5. Solid angle is a [ ]
a) derived quantity b) fundamental quantity
c) supplementary quantity d) none of these
6. Among the following which is not a derived quantity [ ]
a) length b) force c) work d) power
7. According to F.P.S system number of derived physical quantities are [ ]
a) 3 b) 7 c) 5 d) infinity
8. Among the following which is not a supplementary physical quantity [ ]
a) solid angle b) plane angle c) both d) work
9. The number of supplementary physical quantities in SI are [ ]
a) 2 b) 3 c) 7 d) none
10. Among the following the set of fundamental physical quantities are [ ]
a) {mass, length, time} b) {force, length, time} c) {energy, length, time} d) all the above

Answer 1

Answer:

1)c

2)c

3)b

4)c)

5)a

6)a

7)b

8)b

9)c

10)a