SI Units problems
- 1. Pick up the correct statement from the following:
Options- A. In S.I. system, pressure is expressed in N/m2
- B. In S.I. system, surface tension is expressed in Newton per metre
- C. In S.I. system, force is expressed in Newtons
- D. In S.I. system, power is expressed in watts
- E. All the above. Discuss
Correct Answer: All the above.
- 2. SI unit for the surface tension, is
Options- A. kg/m3
- B. kg/m2
- C. kg/m
- D. N/m Discuss
Correct Answer: N/m
- 3. Intensity of electric current is expressed in
Options- A. volts
- B. watts
- C. amperes
- D. joules. Discuss
Correct Answer: amperes
- 4. N-s/m2 is used in S.I. system for
Options- A. Kinematic viscosity
- B. Dynamic viscosity
- C. Mass density
- D. Weight density. Discuss
Correct Answer: Dynamic viscosity
- 5. Stress in SI units is expressed in
Options- A. kg per sq cm
- B. kg per sq mm
- C. Newton per sq mm
- D. Newton per sq cm
- E. Newton per sq m Discuss
Correct Answer: Newton per sq m
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