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Metal-casting Questions Set 11:

Quiz Mode

Proper gating design in metal casting

P, R

Q, S

R, S

P, S

Solution:

Shell mould casting uses moulds (and cores) having a thickness of about:

2 mm

6 mm

10 mm

more than 10 mm

Solution:

Which of the following materials cannot be melted in a cupola furnace?

Copper alloys

Cast irons

Zinc

Bronze

Solution:

What part of the gating system regulates the rate of pouring of molten metal?

Pouring basin

Runner

Choke

Ingate

Solution:

On a casting, what does the marking 'V' or 'f' on the surface indicate?

Machining Allowance

Draft Allowance

Shrinkage Allowance

Camber Allowance

Solution:

The property of molding sand that allows the solidified casting to contract without resistance is called?

Permeability

Adhesiveness

Refractoriness

Collapsibility

Solution:

In centrifugal castings, light impurities are

mixed uniformly throughout the casting

collected at the outer surface

collected at the inner surface

thrown away as slag

Solution:

In which type of casting are the two halves of a mold made from materials with high resistance?

Investment casting

Permanent-mold casting

Evaporating pattern casting

Slush casting

Solution:

Chaplets are placed between mould parts in order to

Prevent core movement due to buoyancy

Promote directional solidification

Help alloying the metal

Facilitate easy removal of core from casting

Solution:

2500 cubic centimeters of air is passing through a cylinder in 2 minutes. Determine the permeability number if the pressure given is 6 kilograms per square centimeter.

The specimen has a standard cylindrical shape with a height of 5.08 centimeters.

48.23

52.21

54.45

80.12

Metal-casting Questions Set 11:

Proper gating design in metal casting

Solution:

Shell mould casting uses moulds (and cores) having a thickness of about:

Solution:

Which of the following materials cannot be melted in a cupola furnace?

Solution:

What part of the gating system regulates the rate of pouring of molten metal?

Solution:

On a casting, what does the marking 'V' or 'f' on the surface indicate?

Solution:

The property of molding sand that allows the solidified casting to contract without resistance is called?

Solution:

In centrifugal castings, light impurities are

Solution:

In which type of casting are the two halves of a mold made from materials with high resistance?

Solution:

Chaplets are placed between mould parts in order to

Solution:

2500 cubic centimeters of air is passing through a cylinder in 2 minutes. Determine the permeability number if the pressure given is 6 kilograms per square centimeter.

The specimen has a standard cylindrical shape with a height of 5.08 centimeters.

Solution:

Related Question Sets:

Related Topics:

Metal-casting Questions Set 11:

Proper gating design in metal casting

Solution:

Shell mould casting uses moulds (and cores) having a thickness of about:

Solution:

Which of the following materials cannot be melted in a cupola furnace?

Solution:

What part of the gating system regulates the rate of pouring of molten metal?

Solution:

On a casting, what does the marking 'V' or 'f' on the surface indicate?

Solution:

The property of molding sand that allows the solidified casting to contract without resistance is called?

Solution:

In centrifugal castings, light impurities are

Solution:

In which type of casting are the two halves of a mold made from materials with high resistance?

Solution:

Chaplets are placed between mould parts in order to

Solution:

2500 cubic centimeters of air is passing through a cylinder in 2 minutes. Determine the permeability number if the pressure given is 6 kilograms per square centimeter. The specimen has a standard cylindrical shape with a height of 5.08 centimeters.

Solution:

Related Question Sets:

Related Topics:

2500 cubic centimeters of air is passing through a cylinder in 2 minutes. Determine the permeability number if the pressure given is 6 kilograms per square centimeter.

The specimen has a standard cylindrical shape with a height of 5.08 centimeters.