Question 1

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

Accepted Answer

A) Plasma arc machining 
B) Ultrasonic machining 
C) Abrasive jet machining 
D) Electro chemical machining 
E) Electron beam machining 
A) Plasma arc machining 
B) Ultrasonic machining 
C) Abrasive jet machining 
D) Electro chemical machining 
E) Electron beam machining

Question 2

Materials that produce continuous chips are

Accepted Answer

A) Cast iron 
B) Low carbon steel 
C) Brass 
D) None of the above 
E) Parting off 
A) Cast iron 
B) Low carbon steel 
C) Brass 
D) None of the above 
E) Parting off

Question 3

CO2 sand is used

Accepted Answer

A) for low temperature alloys 
B) for non-ferrous castings 
C) Parting off 
D) for producing hard surface around the mould 
E) for mass production of castings 
A) for low temperature alloys 
B) for non-ferrous castings 
C) Parting off 
D) for producing hard surface around the mould 
E) for mass production of castings

Question 4

In sand moulding the bottom flask is called

Accepted Answer

A) Drag 
B) Riddle 
C) Cope 
D) Fillet 
E) Check 
A) Drag 
B) Riddle 
C) Cope 
D) Fillet 
E) Check

Question 5

Which of the following materials will have highest value of contraction allowance

Accepted Answer

A) Aluminium 
B) Brass 
C) Cast iron 
D) Malleable iron 
E) Bronze 
A) Aluminium 
B) Brass 
C) Cast iron 
D) Malleable iron 
E) Bronze

Question 6

The feed depends on

Accepted Answer

A) finish required 
B) depth of cut 
C) rigidity of machine 
D) All of the above 
E) Parting off 
A) finish required 
B) depth of cut 
C) rigidity of machine 
D) All of the above 
E) Parting off

Question 7

Joggled welded joints are used

Accepted Answer

A) For heavy loading where the upper surface of both pieces must be in the same plane 
B) For jobs subjected to fatigue stresses 
C) For joining two dissimilar metals 
D) For joining two materials of different thicknesses 
E) For light loading where the upper surface of both pieces must be in contact 
A) For heavy loading where the upper surface of both pieces must be in the same plane 
B) For jobs subjected to fatigue stresses 
C) For joining two dissimilar metals 
D) For joining two materials of different thicknesses 
E) For light loading where the upper surface of both pieces must be in contact

Question 8

Goose neck tools are used on

Accepted Answer

A) Grinders 
B) Planers 
C) Capstan lathes 
D) Wood working lathes 
E) Milling machines 
A) Grinders 
B) Planers 
C) Capstan lathes 
D) Wood working lathes 
E) Milling machines

Question 9

A tool signature, the nose radius is indicated

Accepted Answer

A) In the middle 
B) Second from end 
C) Second position 
D) In the first position 
E) In the last position 
A) In the middle 
B) Second from end 
C) Second position 
D) In the first position 
E) In the last position

Question 10

The binding material used in cemented carbide tools is

Accepted Answer

A) Sulphur 
B) Carbon 
C) Chromium 
D) Cobalt 
E) Nickel 
A) Sulphur 
B) Carbon 
C) Chromium 
D) Cobalt 
E) Nickel

Question 11

The pieces of material that are removed when punching holes in tape are known as

Accepted Answer

A) Cermets 
B) Fillings 
C) Circles 
D) Clad 
E) Burrs 
A) Cermets 
B) Fillings 
C) Circles 
D) Clad 
E) Burrs

Question 12

A non-consumable electrode is used in

Accepted Answer

A) Gas welding 
B) DC arc welding 
C) AC arc welding 
D) Argon arc welding 
E) None of the above 
A) Gas welding 
B) DC arc welding 
C) AC arc welding 
D) Argon arc welding 
E) None of the above

Question 13

Which of the following is always die casted?

Accepted Answer

A) Rollers for bearings 
B) Carburettor body 
C) Parting off 
D) Pump shafts 
E) Balls for ball mills 
A) Rollers for bearings 
B) Carburettor body 
C) Parting off 
D) Pump shafts 
E) Balls for ball mills

Question 14

Draft or taper allowance in patterns is provided on

Accepted Answer

A) All vertical surfaces of the pattern 
B) All round surfaces of pattern 
C) All sides of patterns 
D) All corners of the pattern 
E) All horizontal surfaces of the pattern 
A) All vertical surfaces of the pattern 
B) All round surfaces of pattern 
C) All sides of patterns 
D) All corners of the pattern 
E) All horizontal surfaces of the pattern

Question 15

Which of the following is the best method for drilling, 1 mm hole in glass?

Accepted Answer

A) Laser drilling 
B) Garbide tipped drilling 
C) Plasma arc drilling 
D) Ultrasonic machining 
E) Electron beam drilling 
A) Laser drilling 
B) Garbide tipped drilling 
C) Plasma arc drilling 
D) Ultrasonic machining 
E) Electron beam drilling

Question 16

Thermit welding differs from other methods of welding in the following way

Accepted Answer

A) It does not use heat 
B) It employs exothermal chemical reaction for developing high temperature 
C) It is less time consuming 
D) It does not require electrodes 
E) None of the above 
A) It does not use heat 
B) It employs exothermal chemical reaction for developing high temperature 
C) It is less time consuming 
D) It does not require electrodes 
E) None of the above

Question 17

The advantage of electro chemical machining is

Accepted Answer

A) There is virtually no wear of the tool 
B) No burrs are produced 
C) The rate of metal removal does not depend on the physical properties of the metal 
D) The surface produced is free from mechanical stresses 
E) All of the above 
A) There is virtually no wear of the tool 
B) No burrs are produced 
C) The rate of metal removal does not depend on the physical properties of the metal 
D) The surface produced is free from mechanical stresses 
E) All of the above

Question 18

A stick is

Accepted Answer

A) A tool for lifting the pattern from mould 
B) A tool for mostening the sand 
C) A hand tool for repairing mould in foundry shop 
D) A device for measuring moisture content in foundry sand 
E) Automatic moulding tool 
A) A tool for lifting the pattern from mould 
B) A tool for mostening the sand 
C) A hand tool for repairing mould in foundry shop 
D) A device for measuring moisture content in foundry sand 
E) Automatic moulding tool

Question 19

Coolant used while turning cast iron is

Accepted Answer

A) Lard oil 
B) Soluble oil 
C) Kerosene 
D) Soda water 
E) None of the above 
A) Lard oil 
B) Soluble oil 
C) Kerosene 
D) Soda water 
E) None of the above

Question 20

While using high speed steel tools on lathe the speed of chuck will be lowest while machining

Accepted Answer

A) White metal 
B) Aluminium 
C) Brass 
D) Copper 
E) Cast iron 
A) White metal 
B) Aluminium 
C) Brass 
D) Copper 
E) Cast iron

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

Materials that produce continuous chips are

CO₂ sand is used

In sand moulding the bottom flask is called

Which of the following materials will have highest value of contraction allowance

The feed depends on

Joggled welded joints are used

Goose neck tools are used on

A tool signature, the nose radius is indicated

The binding material used in cemented carbide tools is

The pieces of material that are removed when punching holes in tape are known as

A non-consumable electrode is used in

Which of the following is always die casted?

Draft or taper allowance in patterns is provided on

Which of the following is the best method for drilling, 1 mm hole in glass?

Thermit welding differs from other methods of welding in the following way

The advantage of electro chemical machining is

A stick is

Coolant used while turning cast iron is

While using high speed steel tools on lathe the speed of chuck will be lowest while machining

Manufacturing Processes and Materials and Tools

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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

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

Machining Processes, Techniques and Tools

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Exam 13: Techniques for Hardness Testing, Drilling, Machining, Welding, and Casting

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

Materials that produce continuous chips are

CO2 sand is used

In sand moulding the bottom flask is called

Which of the following materials will have highest value of contraction allowance

The feed depends on

Joggled welded joints are used

Goose neck tools are used on

A tool signature, the nose radius is indicated

The binding material used in cemented carbide tools is

The pieces of material that are removed when punching holes in tape are known as

A non-consumable electrode is used in

Which of the following is always die casted?

Draft or taper allowance in patterns is provided on

Which of the following is the best method for drilling, 1 mm hole in glass?

Thermit welding differs from other methods of welding in the following way

The advantage of electro chemical machining is

A stick is

Coolant used while turning cast iron is

While using high speed steel tools on lathe the speed of chuck will be lowest while machining

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

Metal Cleaning, Abrasives, and Machining Techniques

Manufacturing and Materials Engineering

Technical Manufacturing and Engineering

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

Machining Processes, Techniques and Tools

Filters

CO₂ sand is used