Machine Design Which of the following key is preferred for the condition when a large amount of impact type torque is to be transmitted in both direction of rotation? Gib-head key Tangent key Woodruff key Feather key Gib-head key Tangent key Woodruff key Feather key ANSWER DOWNLOAD EXAMIANS APP
Machine Design A metal pipe of 1 m diameter contains a fluid having a pressure of 1 N/mm². If the permissible tensile stress in the metal is 20 N/mm², then the thickness of the metal required for making the pipe will be 15 mm 10 mm 5 mm 25 mm 15 mm 10 mm 5 mm 25 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design The groove angle of the pulley for rope drive is usually 20° 45° 35° 60° 20° 45° 35° 60° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Basic hole is one Whose lower as well as upper deviations are zero Whose upper deviation is zero Does not exist Whose lower deviation is zero Whose lower as well as upper deviations are zero Whose upper deviation is zero Does not exist Whose lower deviation is zero ANSWER DOWNLOAD EXAMIANS APP
Machine Design The temperature at which the new grains are formed in the metal is known as Recrystallization temperature Lower critical temperature Upper critical temperature None of these Recrystallization temperature Lower critical temperature Upper critical temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft coupling should All of these Hold the shafts in perfect alignment Be easy to connect or disconnect Transmit full power of the shaft All of these Hold the shafts in perfect alignment Be easy to connect or disconnect Transmit full power of the shaft ANSWER DOWNLOAD EXAMIANS APP
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