Q. In a __________ , the molten metal is poured and allowed to solidify while the mould is revolving.

View solution

Q. Riddle is used for

View solution

Q. A hacksaw blade cuts on the

View solution

Q. The oxygen cylinder is usually painted with

View solution

Q. Which of the following welding method uses a pool of molten metal?

View solution

Q. The parts of circular cross-section which are symmetrical about the axis of rotation are made by

View solution

Q. In permanent mould casting method

View solution

Q. In electric resistance welding, pressure is applied just after the completion of current.

View solution

Q. Scribing block is used to

View solution

Q. Neutral flame is usd to weld

View solution

Q. In fore-hand welding, the angle between the welding torch and the work is __________ as compared to back-hand welding.

View solution

Q. The advantage of thermit welding is that

View solution

Q. A gimlet is a __________ tool.

View solution

Q. Slick is used for repairing and finishing the mould.

View solution

Q. The maximum flame temperature occurs

View solution

Q. The surface to be machined is marked on the pattern by

View solution

Q. In electric resistance welding, pressure applied varies from

View solution

Q. In order to deliver molten metal from pouring basin to gate, a __________ is used.

View solution

Q. V-block is used to

View solution

Q. A progressive limit gauge has

View solution