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Objective Questions
Engineering
Mechanical
ME Set-3
Theory of Machines
162

Theory of Machines MCQ with Answers

162) The piston rod of a steam engine is usually connected to the crosshead by means of

bolted joint

kunckle joint

cotter joint

universal joint

Answer is:

cotter joint

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

163) Which of the following pipe joints would be suitable for pipes carrying steam

flanged

threaded

bell and spigot

expansion

Answer is:

expansion

164) Spring index is

ratio of coil diameter to wire diameter

load required to produce unit deflection

its capability of storing energy

indication of quality of spring

Answer is:

ratio of coil diameter to wire diameter

165) The shearing stresses in the inner face as compared to outer face of the wire in a heavy close coiled spring is

larger

smaller

equal

larger/smaller depending on diameter of spring coil

Answer is:

larger

166) Form coefficient of spring is

ratio of coil diameter to wire diameter

load required to produce unit deflection

its capability of storing energy

concerned With strength of wire of spring

Answer is:

its capability of storing energy

Theory of Machines MCQ with Answers

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