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Forming Questions Set 18:

Quiz Mode

Magnetic forming is an example of

cold forming

hot forming

high energy rate forming

roll forming

Solution:

Which of the following is an internal defect that can occur in forged ingots?

Dirt

Piping

Burnt metal

Decarburization

Solution:

Which of the following components are manufactured using sheet metal forming?

Car bodies

Engine block

Electric wires

Connecting rods

Solution:

In the forging operation, fullering is done to

draw out the material

upset the material

extrude the material

Solution:

For which of the following materials are evaporative lubricants used?

Stainless steel

Hot rolled steel

Aluminium

Ferrous and non-ferrous materials

Solution:

Which of the following manufacturing processes is mainly considered for producing components with very high strength?

Casting

Forging

Extrusion

Rolling

Solution:

In the forming process, the desired size and shape are obtained through which type of deformation?

plastic deformation

elastic deformation

visco-elastic deformation

all of the above

Solution:

The force in punching and blanking operations mainly depends on

the modulus of elasticity of metal

the shear strength of metal

the bulk modulus of metal

the yield strength of metal

Solution:

What is the correct relationship between the Working temperature (Tw) in Warm Working and the Melting Temperature (Tm) of the Workpiece?

Tw = 0.5 × Tm

Tw = Tm

Tw = 0.3 × Tm

Tw = 0.7 × Tm

Forming Questions Set 18:

Magnetic forming is an example of

Solution:

Which of the following is an internal defect that can occur in forged ingots?

Solution:

Which of the following components are manufactured using sheet metal forming?

Solution:

In the forging operation, fullering is done to

Solution:

For which of the following materials are evaporative lubricants used?

Solution:

Which of the following manufacturing processes is mainly considered for producing components with very high strength?

Solution:

In the forming process, the desired size and shape are obtained through which type of deformation?

Solution:

The force in punching and blanking operations mainly depends on

Solution:

What is the correct relationship between the Working temperature (Tw) in Warm Working and the Melting Temperature (Tm) of the Workpiece?

Solution:

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