The S.I. unit of Modulus of elasticity is

Civil Engineering : SI Units - Quiz(MCQ)

Newton/mÂ²

Newton/cmÂ²

Newton/mmÂ²

All of the above

Correct Answer : All of the above

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The unit kg/mÂ³ is used for

volume

force

pressure

density

Correct Answer : Option (D) : density

One Newton force produces an acceleration of

1 m/secÂ² while acting on a body of 1 kg mass

1 m/secÂ² while acting on a body of 1 gm mass

1 cm/secÂ² while acting on a body of 1 kg mass

1 cm/secÂ² while acting on a body of 1 gm mass

Correct Answer : Option (A) : 1 m/secÂ² while acting on a body of 1 kg mass

Angular acceleration is expressed as

m/sÂ²

w/sÂ²

rad/sÂ²

rad/s

Correct Answer : Option (C) : rad/sÂ²