Machine Design The endurance limit for a mirror polished material will be __________ as compared to unpolished material. Less More Same None of these Less More Same None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Eye bolts are used for Absorbing shock and vibrations Foundation purposes Transmission of power Lifting and transportation of machines and cubicles Absorbing shock and vibrations Foundation purposes Transmission of power Lifting and transportation of machines and cubicles ANSWER DOWNLOAD EXAMIANS APP
Machine Design The product of the diametral pitch and circular pitch is equal to 1 1/π π π × number of teeth 1 1/π π π × number of teeth ANSWER DOWNLOAD EXAMIANS APP
Machine Design The lead angle of a worm is 22.5°. Its helix angle will be 45° 22.5° 67.5° 90° 45° 22.5° 67.5° 90° 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 Greater than 1/10 None of these Equal to 1/10 Less than 1/10 Greater than 1/10 None of these Equal to 1/10 ANSWER DOWNLOAD EXAMIANS APP
Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the maximum shear stress induced in the wire is (where D = Mean diameter of the spring coil, d = Diameter of the spring wire, K = Wahl's stress factor, and W = Axial compressive load on the spring) (4WD/ πd3) × K (WD/ πd3) × K (8WD/ πd3) × K (2WD/ πd3) × K (4WD/ πd3) × K (WD/ πd3) × K (8WD/ πd3) × K (2WD/ πd3) × K ANSWER DOWNLOAD EXAMIANS APP