Machine Design In a steam engine, the valve rod is connected to an eccentric rod by means of Flange coupling Universal joint Cotter joint Knuckle joint Flange coupling Universal joint Cotter joint Knuckle joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design The coefficient of friction in belt drive depends upon Materials of belt and pulley Material of pulley Belt velocity Material of belt Materials of belt and pulley Material of pulley Belt velocity Material of belt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The fatigue life of a part can be improved by Shot peening Electroplating Coating Polishing Shot peening Electroplating Coating Polishing ANSWER DOWNLOAD EXAMIANS APP
Machine Design A pressure vessel is said to be a thick shell, if the ratio of wall thickness to its diameter is Less than 1/10 None of these Equal to 1/10 Greater than 1/10 Less than 1/10 None of these Equal to 1/10 Greater than 1/10 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Allen bolts are Used in aircraft application Provided with hexagonal depression in head Self locking bolts Designed for shock load Used in aircraft application Provided with hexagonal depression in head Self locking bolts Designed for shock load 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/ 8D²n Gd⁴/ 8D3n Gd⁴/ 4D3n Gd3/ 8D3n Gd⁴/ 8D²n Gd⁴/ 8D3n Gd⁴/ 4D3n Gd3/ 8D3n ANSWER DOWNLOAD EXAMIANS APP