Machine Design The acme threads are usually found on Spindles of bench vices Railway carriage couplings Screw cutting lathes Feed mechanism of machine tools Spindles of bench vices Railway carriage couplings Screw cutting lathes Feed mechanism of machine tools 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 8W/9 W/2 2W/3 W/9 8W/9 W/2 2W/3 ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole) 2 d 1.5 d 2.5 d 1 d 2 d 1.5 d 2.5 d 1 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a partial journal bearing, the angle of contact of the bearing with the journal is 360° 180° 270° 120° 360° 180° 270° 120° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Gear box is used To produce torque To increase efficiency of system For speed reduction To obtain variable speeds To produce torque To increase efficiency of system For speed reduction To obtain variable speeds ANSWER DOWNLOAD EXAMIANS APP
Machine Design The draw of cotter should not be more than 8 mm 3 mm 6 mm 12 mm 8 mm 3 mm 6 mm 12 mm ANSWER DOWNLOAD EXAMIANS APP
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