Metal shots used in shot blasting are made of ______________________?

Related Mcqs:

Volume of blast furnace slag is about _______________ times the volume of hot metal (pig iron) of the same weight ?

A. 1.5 B. 3 C. 5 D. 7...

Matte smelting is used in the extraction of_____________________?

A. Lead B. Zinc C. Aluminium D. Copper...

Uniform ramming of sand in green sand moulding process leads to____________________?

A. Reduced chance of gas porosity B. Greater dimensional stability of the casting C. Uniform flow of molten metal into the mould cavity D. Less sand expansion type of casting defect...

Temperature of hot gases flowing in a pipe is measured by a thermocouple inserted in the thermal well. The thermal well made of ______________ will facilitate the most accurate measurement of the temperature ?

A. Copper B. Steel C. Aluminium D. Brass...

Oxyacetylene reducing flame is used while carrying out welding on___________________?

A. Alloy steel B. Grey cast iron C. Mild steel D. High carbon steel...