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Engineering
Mechanical
ME Set-1
Theory of Machines
189

Theory of Machines MCQ with Answers

189) The effect of swaying couple in a locomotive is resisted by the side pressure between the flanges of the tyres of the wheel and the inside of the rails.

Agree

Disagree

Answer is:

Agree

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

190) The Klein's diagram is useful to find

displacement of various parts

velocity of various parts

acceleration of various parts

angular acceleration of various parts

Answer is:

acceleration of various parts

191) The ratio of the number of teeth to the pitch circle diameter in millimetres, is called

circular pitch

diametral pitch

module

none of these

Answer is:

diametral pitch

192) The ratio of the pitch circle diameter in millimetres to the number of teeth, is called circular pitch.

Yes

No

Unknown

None

Answer is:

No

193) The rotating shafts tend to vibrate violently at whirling speeds because

the system is unbalanced

bearing centre line coincides with the axis

the shafts are rotating at very high speeds

resonance is caused due to the heavy mass of the rotor

Answer is:

resonance is caused due to the heavy mass of the rotor

Theory of Machines MCQ with Answers

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