144) A type-writer constitutes a machine.

Yes

Unknown

None

Answer is:

No

Theory of Machines MCQ with Answers

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145) Due to slip of belt, the velocity ratio of the belt drive increases.

Yes

Can't Say

None

Answer is:

No

Explanation:

The ratio between the velocities of driver pulley and driven pulley is known as velocity ratio. Due to slip of belt, the velocity ratio of the belt drive decreases.

146) In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.

equal to

directly proportional to

inversely proportional to

independent of

Answer is:

inversely proportional to

147) A body in motion will be subjected to coriolis acceleration when that body is

in plane rotation with variable velocity

in plane translation with variable velocity

in plane motion which is a resultant of plane translation and rotation

restrained to rotate while sliding over another body

Answer is:

restrained to rotate while sliding over another body

148) The rolling of a complete ship side-ways is known as pitching of a ship.

Right

Wrong

Answer is:

Wrong

Theory of Machines MCQ with Answers

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144) A type-writer constitutes a machine.

No

Theory of Machines MCQ with Answers

Related Theory of Machines MCQ with Answers

145) Due to slip of belt, the velocity ratio of the belt drive increases.

No

146) In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.

inversely proportional to

147) A body in motion will be subjected to coriolis acceleration when that body is

restrained to rotate while sliding over another body

148) The rolling of a complete ship side-ways is known as pitching of a ship.

Wrong

Theory of Machines MCQ with Answers