IES-ESE Mechanical Engineering: Questions 25 - 29 of 81

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Question number: 25

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

Appeared in Year: 1995

MCQ▾

Question

Directional solidification in castings can be improved by using

Choices

Choice (4) Response

a.

Chills and padding

b.

Chaplets and padding

c.

Chills and chaplets

d.

Chills, chaplets and padding.

Question number: 26

» Manufacturing and Industrial Engineering » Metal Casting » Moulds

Appeared in Year: 2011

MCQ▾

Question

In light metal casting, runner should be so designed that:

1. It avoids aspiration

2. It avoids turbulence

3. The path of runner is reduced in area so that unequal volume of flow through each gate takes place

Which of the following are correct options?

Choices

Choice (4) Response

a.

1 and 3

b.

2 and 3

c.

1 and 2

d.

Question does not provide sufficient data or is vague

Question number: 27

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

Appeared in Year: 2013

MCQ▾

Question

When an alloy solidifies over a range of temperature, the resulting casting structure is:

Choices

Choice (4) Response

a.

Partially columnar partially equi axed

b.

Wholly columnar

c.

Dendritic

d.

Wholly equi axed

Question number: 28

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

Appeared in Year: 2011

MCQ▾

Question

A sand casting mould assembly is shown in the above figure. The elements marked A and B are respectively

Choices

Choice (4) Response

a.

Drag and runner

b.

Sprue and riser

c.

Riser and runner

d.

Ingate and riser

Question number: 29

» Manufacturing and Industrial Engineering » Metal Casting » Moulds

Appeared in Year: 2007

MCQ▾

Question

Which of the following are employed in shell moulding?

1. Resin binder 2. Metal pattern 3. Heating coils

Select the correct answer using the code given below:

Choices

Choice (4) Response

a.

1 and 3 only

b.

1, 2 and 3

c.

1 and 2 only

d.

2 and 3 only

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