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

Q. Acetylene gas is stored in cylinders in

View solution

Q. Which one of the following material will require the largest size of riser for the same size of casting?

View solution

Q. The consumable electrode is used in

View solution

Q. The operation of cutting a sheet of metal in a straight line along the length, is known as

View solution

Q. Forming is the operation of removing metal to the desired shape from the edge of a plate.

View solution

Q. During cold working process

View solution

Q. When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by

View solution

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

View solution

Q. Lap joints are employed on plates having thickness

View solution

Q. A large electrode is used in un-shielded arc welding.

View solution

Q. Cold working of metal increases

View solution

Q. In welding aluminium with TIG arc welding, alternating current is used.

View solution

Q. Linde welding uses

View solution