WINDOWS 2000 SERVER QUIZ

Ceramic recuperators are generally made of

High alumina bricks

Calcium carbide

Fireclay bricks

Silicon carbide

TRUE ANSWER : ?
YOUR ANSWER : ?

__________ iron is produced, when molten pig iron is allowed to cool gradually.

Wrought

None of these

White cast

Grey cast

TRUE ANSWER : ?
YOUR ANSWER : ?

Trough of an apron conveyor is made of

Lead lined concrete vessel

Either B or C

Metal

Wood

TRUE ANSWER : ?
YOUR ANSWER : ?

Galvanising (i.e., zinc coating) of steel sheets is done to

Both A & B

Neither A nor B

Protect the base metal by cathodic protection

Prevent its rusting by contact with corrosive atmosphere

TRUE ANSWER : ?
YOUR ANSWER : ?

Nickel (76%) and chromium (15%) alloys are termed as

Inconel

Brass

Monel

Aluminium bronzes

TRUE ANSWER : ?
YOUR ANSWER : ?

Ceramic materials

Never exhibit polymorphism

Are poor electrical conductors due to lack of free electrons

All of these

Are exemplified by clay and mica

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is not a non-ferrous alloy?

Muntz metal

Meehanite

Magnalium

Gun metal

TRUE ANSWER : ?
YOUR ANSWER : ?

Thermoplastic resins are those polymers, which

Can not be moulded

Easily deform under pressure at high temperature

None of these

Has decreased plasticity at increasing temperature

TRUE ANSWER : ?
YOUR ANSWER : ?

Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as

Anodising

Parkerising

None of these

Sheradising

TRUE ANSWER : ?
YOUR ANSWER : ?

'Hypersil' is a __________ steel.

High speed

Silicon

Molybdenum

Tungsten

TRUE ANSWER : ?
YOUR ANSWER : ?