Manufacturing and Industrial Engineering (IES-ESE Mechanical Engineering): Questions 43 - 47 of 81

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Question number: 43

» Manufacturing and Industrial Engineering » Joining » Physics of Welding

Appeared in Year: 2005

MCQ▾

Question

In atomic hydrogen welding, hydrogen acts as

Choices

Choice (4) Response
a.

A lubricant to increase the flow characteristics of weld metal

b.

A heating agent

c.

An effective shielding gas protecting the weld

d.

One of the gases to generate the flame

Question number: 44

» Manufacturing and Industrial Engineering » Joining » Physics of Welding

Appeared in Year: 1992

MCQ▾

Question

The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is

Choices

Choice (4) Response
a.

Less than 0.1 percent

b.

Anywhere between 0.1 to 1.0 percent

c.

Less than 0.3 percent

d.

More than 0.3 percent

Question number: 45

» Manufacturing and Industrial Engineering » Joining » Physics of Welding

Appeared in Year: 2010

MCQ▾

Question

The ratio between Oxygen and Acetylene gases for neutral flame in gas welding is

Choices

Choice (4) Response
a.

2: 1

b.

1: 2

c.

4: 1

d.

1: 1

Question number: 46

» Manufacturing and Industrial Engineering » Joining » Physics of Welding

Appeared in Year: 2006

MCQ▾

Question

Fabrication weldability test is used to determine

Choices

Choice (4) Response
a.

Susceptibility of welded joint for cracking

b.

Suitability for joint design

c.

Appropriate machining process

d.

Mechanical properties required for satisfactory performance of welded joint

Question number: 47

» Manufacturing and Industrial Engineering » Joining » Physics of Welding

Appeared in Year: 2007

MCQ▾

Question

Consider the following statements:

MIG welding process uses

1. Consumable electrode 2. non-consumable electrode

3. D. C. power supply 4. A. C. power supply

Of these statements

Choices

Choice (4) Response
a.

2 and 4 are correct

b.

1 and 3 are correct

c.

2 and 3 are correct

d.

1 and 4 are correct

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