Question 1

Which of the following holds true for friction welding?

Accepted Answer

A) hazardous fumes are generated during the process 
B) argon is used as a shielding gas 
C) it is a power consuming process 
D) there are no solidification defects in the welded parts 
A) hazardous fumes are generated during the process 
B) argon is used as a shielding gas 
C) it is a power consuming process 
D) there are no solidification defects in the welded parts

Question 2

Which of the following defects occur due to scattering of metal around the vicinity of weld?

Accepted Answer

A) undercut 
B) spatter 
C) cracking in weld metal 
D) cold cracking 
A) undercut 
B) spatter 
C) cracking in weld metal 
D) cold cracking

Question 3

Precision forging is a type of forging operation in which the metal stocks and dies are controlled very tightly.

Accepted Answer

A) True 
 B)False

Question 4

In open die forging process, homogenous deformation of billet has occurred with uniform increase in its diameter.

Accepted Answer

A) True 
 B)False

Question 5

Weld strength in inertia friction welding is more than direct drive friction welding.

Accepted Answer

A) True 
 B)False

Which of the following holds true for friction welding?

Which of the following defects occur due to scattering of metal around the vicinity of weld?

Precision forging is a type of forging operation in which the metal stocks and dies are controlled very tightly.

In open die forging process, homogenous deformation of billet has occurred with uniform increase in its diameter.

Weld strength in inertia friction welding is more than direct drive friction welding.

Pattern Making and Cupola Furnace Melting Process

Casting and Foundry Techniques

Casting Processes and Three Phase Induction Motors

Welding and Induction Motor Starting Methods

Welding Processes and Efficiency

Metal Forming Processes and Techniques

Plastic Manufacturing Processes

Casting and Moulding Processes and Properties

Three Phase Induction Motors and Welding Processes

Metal Forming

Polymer Processing Techniques

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Exam 6: Friction Welding, Defects, and Metal Forging Operations

Which of the following holds true for friction welding?

Which of the following defects occur due to scattering of metal around the vicinity of weld?

Precision forging is a type of forging operation in which the metal stocks and dies are controlled very tightly.

In open die forging process, homogenous deformation of billet has occurred with uniform increase in its diameter.

Weld strength in inertia friction welding is more than direct drive friction welding.

Pattern Making and Cupola Furnace Melting Process

Casting and Foundry Techniques

Casting Processes and Three Phase Induction Motors

Welding and Induction Motor Starting Methods

Welding Processes and Efficiency

Metal Forming Processes and Techniques

Plastic Manufacturing Processes

Casting and Moulding Processes and Properties

Three Phase Induction Motors and Welding Processes

Metal Forming

Polymer Processing Techniques

Filters