10) The partial balancing of reciprocating parts in locomotives produces

hammer blow

swaying couple

variation in tractive force along the line of stroke

all of the above

Answer is:

all of the above

Theory of Machines MCQ with Answers

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11) The pair is known as a higher pair, when the relative motion between the elements of a pair is

turning only

sliding only

rolling only

partly turning and partly sliding

Answer is:

partly turning and partly sliding

12) When the connection between the two elements is such that only required kind of relative motion occurs, it is known as self-closed pair.

Right

Wrong

Answer is:

Right

13) The Whitworth quick return motion mechanism is formed in a slider crank chain when the

coupler link is fixed

longest link is a fixed link

slider is a fixed link

smallest link is a fixed link

Answer is:

coupler link is fixed

14) The primary unbalanced force is maximum when the angle of inclination of the crank with the line of stroke is

0 Degree and 90 Degree

0 Degree and 180 Degree

90 Degree and 180 Degree

180 Degree and 360 Degree

Answer is:

0 Degree and 180 Degree

Theory of Machines MCQ with Answers

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10) The partial balancing of reciprocating parts in locomotives produces

all of the above

Theory of Machines MCQ with Answers

Related Theory of Machines MCQ with Answers

11) The pair is known as a higher pair, when the relative motion between the elements of a pair is

partly turning and partly sliding

12) When the connection between the two elements is such that only required kind of relative motion occurs, it is known as self-closed pair.

Right

13) The Whitworth quick return motion mechanism is formed in a slider crank chain when the

coupler link is fixed

14) The primary unbalanced force is maximum when the angle of inclination of the crank with the line of stroke is

0 Degree and 180 Degree

Theory of Machines MCQ with Answers