Jobs By Abekus

Forming Questions Set 9:

Quiz Mode

For forging, the material should be in which state?

Plastic

Elastic

Eutectic

Peritectic

Solution:

The bending force required for V-bending, U-bending, and Edge-bending will be in the ratio of

1:2:0.5

2:1:0.5

1:2:1

1:1:1

Solution:

In a die-cutting operation, what is the term for punching a number of holes in a sheet?

Perforating

Parting

Notching

Lancing

Solution:

Which of the following production methods allows the formation of complex shapes?

Casting

Forging

Metal Turning

Powder Metallurgy

Solution:

What is the main advantage of using the electromagnetic forming process?

Applicable to all materials

Low maintenance

No spring-back

High speed

Solution:

A room is 4 m × 3 m with 20 cm walls around. Find the estimated total length of the walls using the central line method.

12 m

14.8 m

15.6 m

14 m

Solution:

In powder metallurgy, the operation carried out to improve the bearing property of a bush is called:

Infiltration

Impregnation

Plating

Heat treatment

Solution:

Hot rolling of mild steel is carried out:

at the recrystallization temperature

between 100°C to 150°C

below the recrystallization temperature

above the recrystallization temperature

Solution:

Back-up rolls are larger than driving rolls because:

to increase rigidity

to decrease the roller separating force

to increase rigidity and decrease the roller separating force

none of the above

Solution:

In rolling a strip between two rolls, the position of the neutral point in the arc of contact does not depend on

amount of reduction

diameter of the rolls

coefficient of friction

material of the rolls

Forming Questions Set 9:

For forging, the material should be in which state?

Solution:

The bending force required for V-bending, U-bending, and Edge-bending will be in the ratio of

Solution:

In a die-cutting operation, what is the term for punching a number of holes in a sheet?

Solution:

Which of the following production methods allows the formation of complex shapes?

Solution:

What is the main advantage of using the electromagnetic forming process?

Solution:

A room is 4 m × 3 m with 20 cm walls around. Find the estimated total length of the walls using the central line method.

Solution:

In powder metallurgy, the operation carried out to improve the bearing property of a bush is called:

Solution:

Hot rolling of mild steel is carried out:

Solution:

Back-up rolls are larger than driving rolls because:

Solution:

In rolling a strip between two rolls, the position of the neutral point in the arc of contact does not depend on

Solution:

Related Question Sets:

Related Topics: