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ME Set-1
Machine Design
211

Machine Design MCQ with Answers

211) The temperature required for full annealing in hyper-eutectoid steel is

50 Degree Centigrade above upper critical temperature

50 Degree Centigrade below upper critical temperature

50 Degree Centigrade above lower critical temperature

50 Degree Centigrade below lower critical temperature

Answer is:

50 Degree Centigrade above lower critical temperature

Machine Design MCQ with Answers

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Related Machine Design MCQ with Answers

212) The effect of key ways on a shaft is to reduce its load carrying capacity and to increase its torsional rigidity.

Right

Wrong

Answer is:

Wrong

213) The efficiency of a riveted joint is equal to

P_t/P

P_s/P

P_c/P

least of P_t, P_s and P_c/P

Answer is:

least of P_t, P_s and P_c/P

214) Which of the following welded joint is designed for shear strength ?

Transverse fillet welded joint

Parallel fillet welded joint

Butt welded joint

all of these

Answer is:

Parallel fillet welded joint

215) In designing a connecting rod, it is considered like __________ for buckling about X-axis.

both ends hinged

both ends fixed

one end fixed and the other end hinged

one end fixed and the other end free

Answer is:

both ends hinged

Machine Design MCQ with Answers

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