Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot drawing Hot forging Hot spinning Hot extrusion Hot drawing Hot forging Hot spinning Hot extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic shaft is one whose None of the listed here Lower and upper deviations are zero Upper deviation is zero Lower deviation is zero None of the listed here Lower and upper deviations are zero Upper deviation is zero Lower deviation is zero ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The tolerance produced by shell moulding process of casting is ±0.2 mm +0.05 mm ±1 mm +0.5 mm ±0.2 mm +0.05 mm ±1 mm +0.5 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a hole or cavity to be cored is not in line with the parting surface, then a ________ is used. Vertical core Drop core Horizontal core Balanced core Vertical core Drop core Horizontal core Balanced core ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit welding is often used in Repairing broken shears All of these Replacing broken gear teeth Joining rails, truck frames and locomotive frames etc. Repairing broken shears All of these Replacing broken gear teeth Joining rails, truck frames and locomotive frames etc. ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a gas welding of mild steel using an oxyacetylene flame, the total amount of acetylene consumed is 10 litres. The oxygen consumption from the cylinder is 15 litres 10 litres 20 litres 5 litres 15 litres 10 litres 20 litres 5 litres ANSWER DOWNLOAD EXAMIANS APP