Workshop Technology The cold working of metals is carried out At any temperature At the recrystallisation temperature Above the recrystallisation temperature Below the recrystallisation temperature At any temperature At the recrystallisation temperature Above the recrystallisation temperature Below the recrystallisation temperature 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 10 litres 5 litres 20 litres 15 litres 10 litres 5 litres 20 litres 15 litres ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 2400°C 3200°C 2100°C 1800°C 2400°C 3200°C 2100°C 1800°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A taper provided on the pattern for its easy and clean withdrawal from the mould is known as Draft allowance Machining allowance Distortion allowance Shrinkage allowance Draft allowance Machining allowance Distortion allowance Shrinkage allowance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A file with 20 teeth in 25 mm is called Bastard file Smooth file Second cut file Rough file Bastard file Smooth file Second cut file Rough file ANSWER DOWNLOAD EXAMIANS APP