Machine Design A spring of stiffness 1000 N/m is stretched initially by 100 mm from the undeformed position. The work required to stretch it by another 100 mm is 5 N-m 15 N-m 10 N-m 7 N-m 5 N-m 15 N-m 10 N-m 7 N-m ANSWER DOWNLOAD EXAMIANS APP
Machine Design Spring stiffness is Load required to produce unit deflection Its capability of storing energy Its ability to absorb shocks Ratio of coil diameter to wire diameter Load required to produce unit deflection Its capability of storing energy Its ability to absorb shocks Ratio of coil diameter to wire diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design The contact ratio for gears is Zero Less than one None of these Greater than one Zero Less than one None of these Greater than one ANSWER DOWNLOAD EXAMIANS APP
Machine Design Plastic flow in ductile materials Increases the seriousness of static loading stress concentration Depends on other considerations Lessens the seriousness of static loading stress concentration Has no effect on it Increases the seriousness of static loading stress concentration Depends on other considerations Lessens the seriousness of static loading stress concentration Has no effect on it ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a horizontal flat belt drive, it is customary to use Idler pulley Bottom side of belt as slack side Top side of belt as slack side None of these Idler pulley Bottom side of belt as slack side Top side of belt as slack side None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tap 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 Has 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 Has pointed threads ANSWER DOWNLOAD EXAMIANS APP
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