Machine Design The groove angle of pulleys for V-belt is 340 to 360 420 to 450 300 to 320 More than 400 340 to 360 420 to 450 300 to 320 More than 400 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following screw thread is used for power transmission in one direction only? Multiple threads Acme threads Buttress threads Square threads Multiple threads Acme threads Buttress threads Square threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following pipe joints would be suitable for pipes carrying steam? Threaded Bell and spigot Flanged Expansion Threaded Bell and spigot Flanged Expansion ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G = Modulus of rigidity, and n = Number of active coils) Gd⁴/ 4D3n Gd⁴/ 8D3n Gd3/ 8D3n Gd⁴/ 8D²n Gd⁴/ 4D3n Gd⁴/ 8D3n Gd3/ 8D3n Gd⁴/ 8D²n ANSWER DOWNLOAD EXAMIANS APP
Machine Design The expression 0.175 - 0.841/T is the Lewis form factor for 20° stub system None of these 20° full depth involute system 14½° composite and full depth involute system 20° stub system None of these 20° full depth involute system 14½° composite and full depth involute system ANSWER DOWNLOAD EXAMIANS APP
Machine Design Spring index is Indication of quality of spring Ratio of coil diameter to wire diameter Its capability of storing energy Load required to produce unit deflection Indication of quality of spring Ratio of coil diameter to wire diameter Its capability of storing energy Load required to produce unit deflection ANSWER DOWNLOAD EXAMIANS APP
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