Manufacturing and Industrial Engineering-Metal Casting (IES-ESE Mechanical Engineering): Questions 1 - 4 of 31

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Question number: 1

» Manufacturing and Industrial Engineering » Metal Casting » Design Considerations

Appeared in Year: 1995

Assertion-Reason▾

Assertion (Ꭺ)

A pattern is made exactly similar to the part to be cast.

Reason (Ꭱ)

Pattern is used to make the mould cavity for pouring in molten for casting.

Choices

Choice (4) Response
a. Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ
b. Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ
c. Ꭺ is false but Ꭱ is true
d. Both Ꭺ and Ꭱ are false

Question number: 2

» Manufacturing and Industrial Engineering » Metal Casting » Riser and Gating Design

MCQ▾

Question

Which of the following are the requirements of an ideal gating system?

1. The molten metal should enter the mould cavity with as high a velocity as possible.

2. It should facilitate complete filling of the mould cavity.

3. It should be able to prevent the absorption of air or gases from the surroundings on the molten metal while flowing through it.

Select the correct answer using the codes given below:

Choices

Choice (4) Response
a.

1 and 3

b.

1 and 2

c.

2 and 3

d.

1, 2 and 3

Question number: 3

» Manufacturing and Industrial Engineering » Metal Casting » Solidification and Cooling

Appeared in Year: 2007

MCQ▾

Question

Which one of the following is the correct statement?

Gate is provided in moulds to

Choices

Choice (4) Response
a.

Feed the casting at a constant rate

b.

Avoid cavities

c.

Compensate for shrinkage

d.

Give passage to gases

Question number: 4

» Manufacturing and Industrial Engineering » Metal Casting » Design Considerations

Appeared in Year: 2008

MCQ▾

Question

The pattern adopted for those castings where there are some portions which are structurally weak and are likely to break by the force of ramming are called:

Choices

Choice (4) Response
a.

Skelton pattern

b.

Loose piece pattern

c.

Follow board pattern

d.

Single piece pattern

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