18-4-1 high speed steel contains 18%, 4% and 1% respectively of____________________?

Related Mcqs:

Karbate is____________________?

A. A mixture of iron dust and saw dust B. Carbon impregnated with resin (usually Bakelite) C. An acid resistant material D. Both B. and C....

Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with______________?

A. Acidic refractory B. Rubber C. Karbate D. Lead or acid proof bricks...

German silver is an alloy of copper, nickel and________________?

A. Zinc B. Silver C. Tin D. Lead...

Hastelloy comprises of____________________?

A. Copper and tin B. Copper and nickel C. Molybdenum and nickel D. Lead and tin...

Which of the following is not shipped in mild steel containers ?

A. Acetone B. Ammonia C. Ethyl alcohol D. Formic acid...