Q. Linde welding uses

View solution

Q. The purpose of a gate is to

View solution

Q. When two pieces of different metals are to be welded by projection welding, then the projection should be made on the metal piece having __________ conductivity.

View solution

Q. A file with 20 teeth in 25 mm is called

View solution

Q. The flux commonly used in brazing is

View solution

Q. The increase in hardness due to cold working, is called

View solution

Q. When a pattern is made in three parts, the top part, is known as a

View solution

Q. The vertical welding do not require plate edge preparation upto 16 mm thickness.

View solution

Q. The dowels are

View solution

Q. In arc welding, the temperature of heat produced by the electric arc is of the order of

View solution

Q. Extrusion

View solution

Q. The operation of cutting of a flat sheet to the desired shape is called

View solution

Q. The oxidising flame is similar to neutral flame but the inner cone is less luminous and shorter.

View solution

Q. A hacksaw blade is specified by its

View solution

Q. According to Indian standard specifications, 100 H6/g 5 means that.

View solution

Q. Which of the following statement is wrong?

View solution

Q. The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is

View solution

Q. When the dimension is expressed as , then the basic size is

View solution

Q. In order to produce uniform packing of sand in the moulds, a __________ is used.

View solution

Q. The difference between the upper limit and lower limt of a dimension is called

View solution