Question 1

Size of a shaper is generally specified by

Accepted Answer

A) Length, breadth and height of machine 
B) Maximum travel of cutting tool 
C) Weight of the machine 
D) Quick return ratio 
E) The area of machined surface per hour 
A) Length, breadth and height of machine 
B) Maximum travel of cutting tool 
C) Weight of the machine 
D) Quick return ratio 
E) The area of machined surface per hour

Question 2

Which of the following process needs high current for its operation?

Accepted Answer

A) Electro chemical machining 
B) Ultrasonic machining 
C) Abrasive machining 
D) Electron beam machining 
E) Electric discharge machining 
A) Electro chemical machining 
B) Ultrasonic machining 
C) Abrasive machining 
D) Electron beam machining 
E) Electric discharge machining

Question 3

Which one of the following is a natural abrasive?

Accepted Answer

A) Alundum 
B) Corundum 
C) Boron carbide 
D) Carborundum 
E) None of the above 
A) Alundum 
B) Corundum 
C) Boron carbide 
D) Carborundum 
E) None of the above

Question 4

Duration which operation on a lathe machine, the spindle speed is usually the least?

Accepted Answer

A) Finish turning 
B) Drilling 
C) Parting off 
D) Rough turning 
E) Knurling 
A) Finish turning 
B) Drilling 
C) Parting off 
D) Rough turning 
E) Knurling

Question 5

Continuous chips

Accepted Answer

A) Are easily disposable 
B) Sintering 
C) Cause good surface finish 
D) Waste power due to heat generation 
E) Do not require cooling 
A) Are easily disposable 
B) Sintering 
C) Cause good surface finish 
D) Waste power due to heat generation 
E) Do not require cooling

Question 6

During planning the chips produced are in the form of

Accepted Answer

A) closed spirals 
B) long helics 
C) Parting off 
D) spinters 
E) fragments 
A) closed spirals 
B) long helics 
C) Parting off 
D) spinters 
E) fragments

Question 7

How wire anemometers are generally used to

Accepted Answer

A) Measure thermal conductivity of solids 
B) Measure pressure of fluids 
C) Measure temperature of moving fluid 
D) Measure velocity of air steam 
E) Measure magnetic properties 
A) Measure thermal conductivity of solids 
B) Measure pressure of fluids 
C) Measure temperature of moving fluid 
D) Measure velocity of air steam 
E) Measure magnetic properties

Question 8

A pattern maker's contraction rule accounts for

Accepted Answer

A) All materials of the pattern 
B) All materials to be cast 
C) Only shrinkage allowance 
D) Only shrinkage, draft and distortion allowances 
E) All pattern allowances 
A) All materials of the pattern 
B) All materials to be cast 
C) Only shrinkage allowance 
D) Only shrinkage, draft and distortion allowances 
E) All pattern allowances

Question 9

Which of the following is not a chipless machining process?

Accepted Answer

A) Rolling 
B) Grinding 
C) Extruding 
D) Die casting 
E) Cold heading 
A) Rolling 
B) Grinding 
C) Extruding 
D) Die casting 
E) Cold heading

Question 10

Fetling of castings is done to

Accepted Answer

A) Fill the void by welding 
B) Smoothen surfaces 
C) Remove the extra material from castings 
D) To remove internal stresses from castings 
E) To produce uniformly cooled castings. 
A) Fill the void by welding 
B) Smoothen surfaces 
C) Remove the extra material from castings 
D) To remove internal stresses from castings 
E) To produce uniformly cooled castings.

Size of a shaper is generally specified by

Which of the following process needs high current for its operation?

Which one of the following is a natural abrasive?

Duration which operation on a lathe machine, the spindle speed is usually the least?

Continuous chips

During planning the chips produced are in the form of

How wire anemometers are generally used to

A pattern maker's contraction rule accounts for

Which of the following is not a chipless machining process?

Fetling of castings is done to

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Exam 9: Metal Cleaning, Abrasives, and Machining Techniques

Size of a shaper is generally specified by

Which of the following process needs high current for its operation?

Which one of the following is a natural abrasive?

Duration which operation on a lathe machine, the spindle speed is usually the least?

Continuous chips

During planning the chips produced are in the form of

How wire anemometers are generally used to

A pattern maker's contraction rule accounts for

Which of the following is not a chipless machining process?

Fetling of castings is done to

Manufacturing Processes and Materials and Tools

Mechanical Engineering and Manufacturing Processes

Industrial Engineering and Manufacturing Processes and Materials

Mechanical Engineering: Casting, Machining, and Welding

Mechanical Engineering Processes and Concepts

Manufacturing and Welding Processes

Manufacturing and Machining Techniques

Mechanical Engineering: Foundry, Machining, and Materials

Manufacturing and Materials Engineering

Technical Manufacturing and Engineering

Manufacturing Processes: Wood Moisture, Alloyed Cast Iron, Cutting Tools, Welding

Techniques for Hardness Testing, Drilling, Machining, Welding, and Casting

Machining Processes, Techniques and Tools

Filters