Teflon (PTFE) is corroded by_______________?

Related Mcqs:

The specific gravity of coal depends mainly on its ______________ content?

A. Carbon B. Volatile matter C. Ash D. Moisture...

Rotary kilns in cement industry are lined with _____________bricks?

A. Fireclay B. Silica C. Lead D. High alumina & high magnesia...

The material of construction of bearings is__________________?

A. Cast iron B. Babbitt metal C. Pig iron D. Steel...

Centrifugal pump made of pyrex or glass can’t be used to pump___________________?

A. Milk and fruit juices B. Alkaline solutions C. Dilute H2SO4 at room temperature D. Brine...

Softening of hardened steel is done by its_____________________?

A. Normalising B. Tempering C. Annealing D. Carburising...