Photographic plates are coated with_________________?

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....

High carbon steel contains more than _____________ percent carbon?

A. 0.5 B. 2.2 C. 2.5 D. 2.8...

Which of the following finds the least commercial use ?

A. Pure iron B. High silicon iron C. Low carbon steel D. High carbon steel...

Iron alloyed with carbon upto 2% is called___________________?

A. Pig iron B. Wrought iron C. High carbon steel D. None of these...

Tin in its pure form is used for making_______________?

A. Cans for food packing B. Collapsible tubes for toilet preparations C. Foil for wrapping cheese D. All A., B. and C....