Workshop Technology Cast iron and steel pipes are produced by Slush casting Die casting Investment casting True centrifugal casting Slush casting Die casting Investment casting True centrifugal casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. Smaller than Larger than Equal to None of these Smaller than Larger than Equal to None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology To prevent the body of the blade from jamming in the saw cut, the teeth of blade are Strengthened Set Sharpened All of the listed here Strengthened Set Sharpened All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 2100°C 2400°C 1800°C 3200°C 2100°C 2400°C 1800°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the temperature of heat produced by the electric arc is of the order of 5000°C to 6000°C 6000°C to 7000°C 3000°C to 4000°C 4000°C to 5000°C 5000°C to 6000°C 6000°C to 7000°C 3000°C to 4000°C 4000°C to 5000°C ANSWER DOWNLOAD EXAMIANS APP