Temper brittleness of a material can be fairly detected by the ________________ test ?

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About _________________ ton of coke is required in a cupola to produce one ton of casting ?

A. 0.03 B. 0.3 C. 0.8 D. 1.5...

Ceramic compounds as compared to metallic compounds ____________________ ?

A. Crystallise faster B. Resist greater tensile stress at room temperature C. Have higher melting temperature D. Are better conductor of electricity at higher temperature...

Pick out the wrong statement ?

A. For a pressure vessel to be classified as ‘thin vessel’, the ratio of wall thickness to mean radius is less than 0.1 B. For calculating forces and efficiency of riveted joint, either rivet diameter or rivet hole diameter is used in case of pressure vessel and in structural work C. Longitudinal joint is normally … Pick out the wrong statement ?Read More...

Hot extrusion process is not used for making____________________?

A. Cast iron pipe for domestic water supply B. Aluminium curtain rods C. Stainless steel tubes used in furnitures D. Any of these...

The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer registers a higher temperature than a wet bulb thermometer except at ______________ percent relative humidity ?

A. 0 B. 100 C. 50 D. None of these...