123) The size of a gear is usually specified by

Answer is:

pitch circle diameter

Theory of Machines MCQ with Answers

124) The example of successfully constrained motion is a

Answer is:

all of the above

Explanation:

When the motion between the elements, forming a pair,is such that the constrained motion is not completed by itself, but by some other means, then the motion is said to be successfully constrained motion.

125) The angle which the normal reaction makes with the resultant reaction is called angle of friction.

Answer is:

Agree

126) Which one of the following can completely balance several masses revolving in different planes on a shaft?

Answer is:

Two masses in any two planes

127) When a shaking force is transmitted through the springs, damping becomes detrimental when the ratio of its frequency to the natural frequency is greater than

Answer is:

2 Theory of Machines MCQ with Answers

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123) The size of a gear is usually specified by

pitch circle diameter

Theory of Machines MCQ with Answers

Related Theory of Machines MCQ with Answers

124) The example of successfully constrained motion is a

all of the above

125) The angle which the normal reaction makes with the resultant reaction is called angle of friction.

Agree

126) Which one of the following can completely balance several masses revolving in different planes on a shaft?

Two masses in any two planes

127) When a shaking force is transmitted through the springs, damping becomes detrimental when the ratio of its frequency to the natural frequency is greater than

2

Theory of Machines MCQ with Answers