Discussion
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- Question
In S.I. system, the symbol for density is
Options- A. N/m3
- B. kg/m3
- C. m3/s
- D. kg
- Correct Answer
- kg/m3
- 1. The intensity of pressure at a certain place is 1 kg (f)/m2, the intensity of pressur e in SI units will be
Options- A. 47.88 N/m2
- B. 9.81 N/m2
- C. 4.882 N/m2
- D. 0.07013 N/m2 Discuss
- 2. Pick up the correct statement from the following:
Options- A. The units of moment of inertia of a plane area, depends upon the units of the area and the length
- B. The moment of inertia is expressed in m4 if the area is in square metres and the length is also in metres
- C. The moment of inertia is expressed in cm4 if the area is in square centimetres and the length in centimetres
- D. The moment of inertia is expressed in mm4 if the area is in square millimetres and the length in millimetres
- E. All the above. Discuss
- 3. To convert the units of M.K.S. to units of S.I., a factor 9.80665 is used for
Options- A. mass
- B. force
- C. work energy
- D. power
- E. all the above. Discuss
- 4. The S.I. unit of Modulus of elasticity is
Options- A. Newton/m2
- B. Newton/cm2
- C. Newton/mm2
- D. all the above. Discuss
- 5. In SI units, moment is expressed as
Options- A. kg-m
- B. kg-cm
- C. kg-mm
- D. all the above. Discuss
- 6. 100 kN/m2 pressure is equal to
Options- A. 1 atm
- B. 1 bar
- C. 1 m bar
- D. 1 mm Hg Discuss
- 7. One Newton is equivalent to
Options- A. 0.10197 kgf
- B. 0.20197 kgf
- C. 9.80665 kgf
- D. 0.97125 kgf Discuss
- 8. In SI system, the unit of temperature, is
Options- A. Degree centigrade
- B. Degree Celsius
- C. Kelvin
- D. Degree Fahrenheit. Discuss
- 9. One Netwon force equals
Options- A. 105 dynes
- B. 104 dynes
- C. 103 dynes
- D. 102 dynes Discuss
- 10. 1 kg wt in gravitational unit equals
Options- A. 8.9 N in SI system
- B. 9.8 N in SI system
- C. 4.5 N in SI system
- D. 5.4 N in SI system. Discuss
SI Units problems
Search Results
Correct Answer: 9.81 N/m2
Correct Answer: All the above.
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: 1 bar
Correct Answer: 0.10197 kgf
Correct Answer: Kelvin
Correct Answer: 105 dynes
Correct Answer: 9.8 N in SI system
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