Question 1

Cores are used

Accepted Answer

A) To make castings sound 
B) To strengthen mould 
C) To get cavity or recess in a casting 
D) To get smooth surface on castings 
E) In symmetrical casting only 
A) To make castings sound 
B) To strengthen mould 
C) To get cavity or recess in a casting 
D) To get smooth surface on castings 
E) In symmetrical casting only

Question 2

In broaching operation the accuracy that can be obtained is of the order of

Accepted Answer

A) 100 micron 
B) 1 micron 
C) 0.1 micron 
D) 1000 micron 
E) 10 micron 
A) 100 micron 
B) 1 micron 
C) 0.1 micron 
D) 1000 micron 
E) 10 micron

Question 3

A right hand tool on lathe machine will cut efficiently while cutting

Accepted Answer

A) In either direction 
B) Grooved jobs 
C) From right to left 
D) Taper 
E) From left to right 
A) In either direction 
B) Grooved jobs 
C) From right to left 
D) Taper 
E) From left to right

Question 4

If the rake angle on a HSS lathe tool is 25 degrees the materials being machined is

Accepted Answer

A) Cast iron 
B) Aluminium 
C) Mild steel 
D) Carbon steel 
E) High speed steel 
A) Cast iron 
B) Aluminium 
C) Mild steel 
D) Carbon steel 
E) High speed steel

Question 5

In which of the following machining process thermoelectric energy is used for machining operations?

Accepted Answer

A) Ion beam machining 
B) Electro discharge maching 
C) Laser beam machining 
D) Electro beam machining 
E) All of the above 
A) Ion beam machining 
B) Electro discharge maching 
C) Laser beam machining 
D) Electro beam machining 
E) All of the above

Question 6

Which hardening process is free from scale formation?

Accepted Answer

A) Flame hardening 
B) Nitriding 
C) Cyaniding 
D) Induction hardening 
E) Parting off 
A) Flame hardening 
B) Nitriding 
C) Cyaniding 
D) Induction hardening 
E) Parting off

Question 7

The pouring of molten metal during casting should be stopped when

Accepted Answer

A) Molten metal rises in the riser 
B) Molten metal is exhausted 
C) Molten is full 
D) Molten metal is seen through the riser 
E) Molten metal flows out of the riser 
A) Molten metal rises in the riser 
B) Molten metal is exhausted 
C) Molten is full 
D) Molten metal is seen through the riser 
E) Molten metal flows out of the riser

Question 8

A steady rest is used for

Accepted Answer

A) Long jobs 
B) Irregular jobs 
C) Large diameter jobs 
D) Threading jobs 
E) All of the above 
A) Long jobs 
B) Irregular jobs 
C) Large diameter jobs 
D) Threading jobs 
E) All of the above

Question 9

Ceramic tool inserts are fixed to the tool holder by

Accepted Answer

A) Casting 
B) Soldering 
C) Resistance welding 
D) Brazing 
E) adhesives 
A) Casting 
B) Soldering 
C) Resistance welding 
D) Brazing 
E) adhesives

Question 10

In centreless grinding the regulating wheel is inclined at an angle

Accepted Answer

A) 12° - 24° 
B) 9°-15° 
C) 1° - 8° 
D) 15° - 18° 
E) 25° - 35° 
A) 12° - 24° 
B) 9°-15° 
C) 1° - 8° 
D) 15° - 18° 
E) 25° - 35°

Cores are used

In broaching operation the accuracy that can be obtained is of the order of

A right hand tool on lathe machine will cut efficiently while cutting

If the rake angle on a HSS lathe tool is 25 degrees the materials being machined is

In which of the following machining process thermoelectric energy is used for machining operations?

Which hardening process is free from scale formation?

The pouring of molten metal during casting should be stopped when

A steady rest is used for

Ceramic tool inserts are fixed to the tool holder by

In centreless grinding the regulating wheel is inclined at an angle

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

Metal Cleaning, Abrasives, and Machining Techniques

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

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Exam 1: Manufacturing Processes and Materials and Tools

Cores are used

In broaching operation the accuracy that can be obtained is of the order of

A right hand tool on lathe machine will cut efficiently while cutting

If the rake angle on a HSS lathe tool is 25 degrees the materials being machined is

In which of the following machining process thermoelectric energy is used for machining operations?

Which hardening process is free from scale formation?

The pouring of molten metal during casting should be stopped when

A steady rest is used for

Ceramic tool inserts are fixed to the tool holder by

In centreless grinding the regulating wheel is inclined at an angle

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

Metal Cleaning, Abrasives, and Machining Techniques

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