Q. The metal is subjected to mechanical working for

View solution

Q. During hot working of metals

View solution

Q. The electron beam welding can be carried out in

View solution

Q. In tungsten-inert gas arc welding, a __________ electrode is used.

View solution

Q. Piercing is an operation of cutting

View solution

Q. Shift is a casting defect which

View solution

Q. During drawing operation, the states of stress in cup would include

View solution

Q. A diamond pointed chisel is used for cutting

View solution

Q. The length of hacksaw blade is the distance between the outside edges of the holes which fits over the pins.

View solution

Q. A process used for making thin phosphate coating on steel is called parkerising.

View solution

Q. The recrystallisation temperature of steel is

View solution

Q. Seam welding is best adopted for metal thickness ranging from

View solution

Q. A file with 50 - 60 teeth in 25 mm is called bastard file.

View solution

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