Machine Design Which of the following spring is used in mechanical wrist watch? Belleville spring Torsion spring Spiral spring Helical compression spring Belleville spring Torsion spring Spiral spring Helical compression spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bolt Has head at one end and other end fits into a tapped hole in the other part to be joined Has both the ends threaded Has a head on one end and a nut fitted to the other Is provided with pointed threads Has head at one end and other end fits into a tapped hole in the other part to be joined Has both the ends threaded Has a head on one end and a nut fitted to the other Is provided with pointed threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design Eye bolts are used for Lifting and transportation of machines and cubicles Transmission of power Absorbing shock and vibrations Foundation purposes Lifting and transportation of machines and cubicles Transmission of power Absorbing shock and vibrations Foundation purposes ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress in the bar when the load is applied suddenly is __________ as compared to the stress induced due to gradually applied loads. Four times Three times Same Double Four times Three times Same Double ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Hot working Shot peening Grinding and lapping surface Cold working Hot working Shot peening Grinding and lapping surface Cold working ANSWER DOWNLOAD EXAMIANS APP
Machine Design The taper on cotter varies from 1 in 48 to 1 in 24 1 in 24 to 1 in 20 1 in 15 to 1 in 10 1 in 32 to 1 in 24 1 in 48 to 1 in 24 1 in 24 to 1 in 20 1 in 15 to 1 in 10 1 in 32 to 1 in 24 ANSWER DOWNLOAD EXAMIANS APP