A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as

For cutting brass, the hacksaw blade should have __________ teeth per 25 mm.

The teeth of hacksaw blade are bent

In a cold
chamber die casting machine, a measured quantity of molten metal is
brought in a ladle from the melting pot to a chamber and forced into the
closed die-section by applying hydraulic pressure upon the plunger.

Cutting and forming operations can be performed in a single operation in a

In welding magnesium with TIG arc welding, direct current with __________ is used.

The minimum size of a billet is 10 cm x 10 cm.

In a cold chamber die casting machine

The casting method adopted for ornaments and toys of non-ferrous alloys, is

Structural sections such as rails, angles, I-beams are made by