31.

92.

33.

34.

35.

36.

37.

Whic.

Whic
tensil

Whic!

(A) High carbon steel (8)
(C) Low carbon steel (D)

le load at elevated temperature?
(A) Fatigue (8)
(C) Elasticity (D)

(A) Cupola Furnace (B)
(0) Puddling Furnace ൬)

1 one of the following metal has the lowest melting point?

Medium carbon steel

Tungsten

Brittleness

Creep

1) one of the following furnace is used for making Cast iron?

Blast Furnace

Open hearth furnace

h one of the following is a property of metal which fails under the action of constant

Annealing is a Heat treatment process, In annealing what is the heating range of steel
having 0.9% Carbon :

(A) 50 Degree below LCT (8)
(0) 50 Degree above UCT (D)
In are wel

polarity?

In Fillet wel

(A) 66% Heat is generated in work
(B) 66% Heat is generated in electrode

50 Degree above LCT
50 Degree below UCT

(C) Equal amount of heat is generated in electrode and work

(D) 100% Heat is generated in work

d nomenclature, What you mean by throat thickness?

(A) It is the distance between root of weld to the toe

(B) ٤ is the distance between root of weld to the line joining two toes

(C) It is the distance between two toes

(D) ‏غ1‎ is the thickness of the base metal

ing process, which one of the following statement is true in case of straight

Which one of the following rivet is used where the projection of the rivet head above the
assembly surface must be avoided?

(^) Snap head rivet (8)
(C) Countersunk head rivet (D)

Flat head rivet

Pan head rivet

011/2022
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