ISRO Draughtsman-B Mechanical Question Paper - 2016 (Set -1) with Answer Key

ISRO Draughtsman-B Mechanical Question Paper - 2016 (Set -1) with Answer Key

16) Which of the following is self aligning bearing?

Answer is:

Spherical

17) Pitch point is the point on the cam pitch curve having the

Answer is:

maximum pressure angle

18) Which of the following types of threads would be best suited for applications involving high stresses in one direction?

Answer is:

Buttress threads

Which of the following types of threads would be best suited for applications involving high stresses in one direction?

19) Which of the following is trapezoidal thread?

Answer is:

Acme

Which of the following is trapezoidal thread?

20) The included angle for V-belt is usually

Answer is:

40 degree

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