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? Tangent key Woodruff key Feather key Gib-head key Tangent key Woodruff key Feather key Gib-head key ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress in the threaded part of the bolt will be __________ as compared to the shank. Higher Same Lower None of these Higher Same Lower None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Failure of a material is called fatigue when it fails At the yield point At the elastic limit Below the yield point Below the elastic limit At the yield point At the elastic limit Below the yield point Below the elastic limit ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to W/9 2W/3 8W/9 W/2 W/9 2W/3 8W/9 W/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The material commonly used for machine tool bodies is Mild steel Aluminium Brass Cast iron Mild steel Aluminium Brass Cast iron ANSWER DOWNLOAD EXAMIANS APP
Machine Design Fibrous fracture occurs in Brittle material Elastic material Ductile material Hard material Brittle material Elastic material Ductile material Hard material ANSWER DOWNLOAD EXAMIANS APP
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