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Forming Questions Set 3:

Quiz Mode

Which of the following materials has the maximum malleability?

zinc

copper

lead

wrought iron

Solution:

Which of the following metal forming processes is best suited for making wires?

Forging

Extrusion

Drawing

Rolling

Solution:

Which one of the following lubricants is most suitable for drawing mild steel wires?

Sodium stearate

Water

Lime-water

Kerosene

Solution:

Which of the following metal forming processes involves the squeezing out of material through a hole?

Rolling

Extrusion

Forming

Drawing

Solution:

Which metal forming process achieves better dimensional accuracy?

Hot-working

Cold working

Warm working

Both hot working and cold working

Solution:

Which of the following is not an electric resistance method of welding?

Percussion welding

Seam welding

Flash welding

Electro-slag welding

Solution:

Which type of stress is experienced during the wire drawing operation?

Tensile stress

Bending stress

Indirect compressive stress

Shear stress

Solution:

What is the process called in which oil is impregnated into the pores of a powder metallurgy product?

Mixing

Sintering

Impregnation

Infiltration

Solution:

Which one of the following is an advantage of the forging process?

Good surface finish

Low tooling cost

Close tolerance

Improved physical properties

Solution:

What is the thickness of the blank needed to produce, by power spinning, a missile cone of thickness 1.5 mm and half cone angle 30 degrees?

3.00 mm

2.5 mm

2.0 mm

1.55 mm

Forming Questions Set 3:

Which of the following materials has the maximum malleability?

Solution:

Which of the following metal forming processes is best suited for making wires?

Solution:

Which one of the following lubricants is most suitable for drawing mild steel wires?

Solution:

Which of the following metal forming processes involves the squeezing out of material through a hole?

Solution:

Which metal forming process achieves better dimensional accuracy?

Solution:

Which of the following is not an electric resistance method of welding?

Solution:

Which type of stress is experienced during the wire drawing operation?

Solution:

What is the process called in which oil is impregnated into the pores of a powder metallurgy product?

Solution:

Which one of the following is an advantage of the forging process?

Solution:

What is the thickness of the blank needed to produce, by power spinning, a missile cone of thickness 1.5 mm and half cone angle 30 degrees?

Solution:

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