Question:

In electro-forming the metal is supplied to the mould from

A.

Solution

B.

By liquids

C.

Electrolytic solution in which bar of pure metal acts as an anode for the plating current

D.

Separately by coating with a point

Answer» c. Electrolytic solution in which bar of pure metal acts as an anode for the plating current

Question:

Spot the process which is different from others?

A.

Galvanizing

B.

Chapmanizing

C.

Carburizing

D.

Cyaniding

Answer» a. Galvanizing

Question:

Which of the following is a fuel used in fast reactors?

A.

Chromium

B.

Plutonium

C.

Zirconium

D.

Heavy water

Answer» b. Plutonium

Question:

Muntz metal contains

A.

Copper-tin

B.

Copper-chromium

C.

Copper-nickel

D.

Copper-zinc

Answer» d. Copper-zinc

Question:

Dielectric strength of a material is

A.

Capacity to withstand high voltage

B.

Magnetic property

C.

Energy storage capacity

D.

Capacity to resist flow of current

Answer» a. Capacity to withstand high voltage

Question:

Coarse grained steels

A.

Do not have tendency to distort

B.

Are less tough

C.

Are very tough

D.

Are lighter

Answer» b. Are less tough