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Objective Questions
Engineering
Mechanical
ME Set-2
Theory of Machines
54

Theory of Machines MCQ with Answers

54) The static balance is also called

Standing balance

Inclined balance

Centrifugal balance

None

Answer is:

Standing balance

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

55) When the inertia force and couples exerted by the moving parts are in equilibrium among themselves, then the system is said to be in

Dynamic balance

Static balance

Standing balance

None

Answer is:

Dynamic balance

56) The balancing of rotating and reciprocating parts of an engine is necessary when it runs at

Slow speed

Medium speed

High speed

Constant speed

Answer is:

High speed

Explanation:

The balancing of rotating and reciprocating parts of an engine is necessary when it runs at high speed.

57) In high speed rotating machine parts unbalance may be due to

Non homogeneity of materials

Non symmetry of parts

Imperfect machining

Any of the above

Answer is:

Any of the above

58) Idler gears in simple gear train are connected

To change direction of rotation of driving gear

To change direction of rotation of driven gear

To change direction of rotation of driver and driven gear

None of the above

Answer is:

To change direction of rotation of driven gear

Theory of Machines MCQ with Answers

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