Q. Which of the following is the hardest material ?

View solution

Q. Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system ?

View solution

Q. Biological shield in a nuclear power reactor is made of

View solution

Q. Caustic soda is transported in __________ lined containers.

View solution

Q. Amount of energy that a material can absorb before its fracture is a measure of its

View solution

Q. Anodic material used for the cathodic protection of underground buried steel pipeline is

View solution

Q. Bush bearings are made of

View solution

Q. Alinco, which is a aluminium-cobalt-nickel steel, is used for making

View solution

Q. Slow plastic deformation of metals under a constant stress is termed as __________ failure.

View solution

Q. Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of

View solution

Q. Pick out the wrong statement

View solution

Q. Duriron is

View solution

Q. Pick out the correct statement.

View solution

Q. Cast iron detachable joint is used in __________ pipes.

View solution

Q. Gun metal is an alloy of

View solution

Q. Carbon content in steel is __________ percent.

View solution

Q. Which of the following has a very high carbide forming tendency in steels ?

View solution

Q. The most distinguished property of malleable cast iron is its high

View solution

Q. Polythene (low or high density) containers are not corroded by

View solution

Q. Bronze is an alloy of copper and

View solution