Valves in pipe size of 2″ and under are normally made of_______________________?

Related Mcqs:

The high expansion metal normally used in the bimetallic thermometer is _______________ temperature measurement?

A. Brass for low B. Nickel alloys for high C. Both A. & B. D. Aluminium for all...

Vycor, a widely used material for making ‘thermal wells’ in temperature measurement, is a_______________?

A. Cermet B. Glass C. Thermosetting plastic D. Metallic alloy...

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...

Metal at the top of the electromotive series is________________?

A. Least active B. Most stable C. Most active D. Most noble...

Atmospheric corrosion of metals result from their________________?

A. Slow oxidation B. Fast oxidation C. Fast hydration D. Slow dehydration...