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GATE 2023 II Balancing II Quiz 29

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Question 1

The effect of transferring a rotating mass from one plane into another is to introduce in the reference plane,

Question 2

Balancing of inertia forces due to reciprocating parts in a single cylinder engine is done by extending the crank to the opposite side and placing a counter-mass there. Pick the correct statement about balancing of inertia forces in this way:

Question 3

Which of the following is the main cause for the variation of tractive effort of an engine?

a) Unbalanced part of primary force along the line of stroke

b) Secondary force along the line of stroke

c) Unbalanced part of primary force along the perpendicular to line of stroke

d) Secondary force along the perpendicular to line of stroke

Question 4

A system of masses rotating in different parallel planes is in dynamic balance. If the resultant

Question 5

In a prime mover, two types of forces are acting which causes imbalance and thus vibrations. Thus purpose of balancing the prime mover is to :
a) Eliminate resultant force
b) Eliminate Couple
c) Keep Speed constant
d) Keep Power constant

Question 6

While balancing reciprocating masses, How many times secondary force will be maximum in one revolution?
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