Practice Tough Manufacturing Engineering Multiple Choice Questions with Answers Quiz-1

Q.1.

Which of the following process involves metallurgical fusion?

a) Forming
b) Welding
c) Forging
d) Extrusion

Explanation

Q.2.

In welding, two parts are joined by bringing them to a temperature of?

a) Above melting point temperature
b) Below melting point temperature
c) Equal to melting point temperature
d) Equal to Curie temperature

Explanation

Q.3.

In welding the strength of the joint piece could be?

a) Equal to that of parent metal
b) Greater than that of parent metal
c) Equal or Greater than that of parent metal
d) Is lesser than the parent metal

Explanation

Q.4.

Which of the following is a type of welding joint?

a) Tee joint
b) Lap joint
c) Corner joint
d) All of the Mentioned

Q.5.

The oil substances are removed from the interface by using which of the following organic solvent?

a) Acetone
b) Carbon tetrachloride
c) Acetone & Carbon tetrachloride
d) Ethylene glycol

Explanation

Q.6.

Which of the following does not require fluxes to eliminate the oxides present in them?

a) Mild steel
b) Copper
c) Aluminium
d) Magnesium

Explanation

Q.7.

The heavier oxide films are removed by using?

a) Basic flux
b) Emery
c) Organic solvents
d) Neutral flux

Explanation

Q.8.

In which of the following welding process no filler material is added during joining?

a) Autogenous
b) Homogenous
c) Heterogenous
d) Either homogenous or heterogenous

Explanation

Q.9.

Which of the following is a type of autogenous welding?

a) Arc
b) Gas
c) Brazing
d) Resistance

Explanation

Q.10.

In which of the following joining process, the filler material used is the same as the parent material?

a) Autogenous
b) Homogenous
c) Heterogenous
d) Either homogenous or heterogenous

Explanation

Q.11.

In which of the following joining process the filler material used is different as the parent material?

a) Autogenous
b) Homogenous
c) Heterogenous
d) Either homogenous or heterogenous

Explanation

Q.12.

Which of the following is a type of homogenous welding?

a) Gas
b) Solid phase
c) Brazing
d) Resistance

Explanation

Q.13.

Which of the following is a type of heterogeneous welding?

a) Gas
b) Solid phase
c) Arc
d) Soldering

Explanation

Q.14.

When two insoluble materials such as iron and silver are supposed to join, which of the following joining process is used?

a) Autogenous
b) Homogenous
c) Heterogenous
d) Either homogenous or heterogenous

Explanation

Q.15.

For joining two insoluble materials such as iron and silver which of the following filler material is used?

a) Cobalt
b) Tin
c) Aluminium
d) Zinc

Explanation

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