Question 1

In abrasive jet machining the achievable tolerances are nearly

Accepted Answer

A) 500 
B) 1 
C) 0.1 
D) 250 
E) 50 
A) 500 
B) 1 
C) 0.1 
D) 250 
E) 50

Question 2

For mild steel work piece using carbide tool, the temperature at which maximum materials is removed is

Accepted Answer

A) 200°C 
B) 275°C 
C) 100°C 
D) Near zero deg centigrade 
E) Below room temperature 
A) 200°C 
B) 275°C 
C) 100°C 
D) Near zero deg centigrade 
E) Below room temperature

Question 3

A bench vice is used for

Accepted Answer

A) Filing the job 
B) Tapping the job 
C) Clamping the job 
D) Parting off 
A) Filing the job 
B) Tapping the job 
C) Clamping the job 
D) Parting off

Question 4

The cemented carbide tools are generally poor in

Accepted Answer

A) Compression 
B) Tension 
C) Shear 
D) Torsion 
E) None of the above 
A) Compression 
B) Tension 
C) Shear 
D) Torsion 
E) None of the above

Question 5

All of the following are metal cleaning methods EXCEPT

Accepted Answer

A) Parting off 
B) Phosphatizing 
C) Knurling 
D) Abrasion blasting 
E) Tumbling 
A) Parting off 
B) Phosphatizing 
C) Knurling 
D) Abrasion blasting 
E) Tumbling

Question 6

A knee is a part of

Accepted Answer

A) Lathe 
B) Jig boring machine 
C) Milling machine 
D) Breaching machine 
E) Shaper 
A) Lathe 
B) Jig boring machine 
C) Milling machine 
D) Breaching machine 
E) Shaper

Question 7

The tool used for punching small indentations/establishing points for divider is termed as

Accepted Answer

A) Solid punch 
B) Parting off 
C) Hollow punch 
D) Prick punch 
A) Solid punch 
B) Parting off 
C) Hollow punch 
D) Prick punch

Question 8

In a shrink rule the graduations are

Accepted Answer

A) Slightly longer than the regular graduations 
B) Same as regular graduations 
C) Slightly shorter than the regular graduations 
D) None of the above 
A) Slightly longer than the regular graduations 
B) Same as regular graduations 
C) Slightly shorter than the regular graduations 
D) None of the above

Question 9

Investment casting uses pattern made of

Accepted Answer

A) Clay 
B) Wood 
C) Metal 
D) Plastic 
E) Wax 
A) Clay 
B) Wood 
C) Metal 
D) Plastic 
E) Wax

Question 10

The purpose of using a core in moulding is

Accepted Answer

A) To produce sound casting 
B) To permit uniform flow of metal during moulding 
C) To enable easy removal of pattern 
D) To produce chilled surface 
E) To provide desired recesses in casting 
A) To produce sound casting 
B) To permit uniform flow of metal during moulding 
C) To enable easy removal of pattern 
D) To produce chilled surface 
E) To provide desired recesses in casting

Question 11

Simple indexing using a dividing head of turn ratio 40 for 6 division would be

Accepted Answer

A) 14 holes in 21 hole circle plate 
B) 26 holes in 21 hole circle plate 
C) 6 turns and holes in 21 hole circle plate 
D) 6 turns and 14 holes in 30 hole circle plate 
E) 6 turns 
A) 14 holes in 21 hole circle plate 
B) 26 holes in 21 hole circle plate 
C) 6 turns and holes in 21 hole circle plate 
D) 6 turns and 14 holes in 30 hole circle plate 
E) 6 turns

Question 12

Which of the following is an accessory for lathe machine?

Accepted Answer

A) Lead screw 
B) Cone pulley 
C) Tool post 
D) Coolant pump 
E) None of the above 
A) Lead screw 
B) Cone pulley 
C) Tool post 
D) Coolant pump 
E) None of the above

Question 13

The audible spectrum of sound is in the range of

Accepted Answer

A) 0 to 100 cps 
B) 30 to 15000 cps 
C) 15000 to 25000 cps 
D) 25000 to 10000 cps 
E) None of the above 
A) 0 to 100 cps 
B) 30 to 15000 cps 
C) 15000 to 25000 cps 
D) 25000 to 10000 cps 
E) None of the above

Question 14

Straight shears are used for

Accepted Answer

A) Straight line cutting of sheets 
B) Making circular cuts 
C) Parting off 
D) Making irregular cuts 
A) Straight line cutting of sheets 
B) Making circular cuts 
C) Parting off 
D) Making irregular cuts

Question 15

The horizontal force required to slide the tail stock would be

Accepted Answer

A) 1000 kg 
B) 648.84 kg 
C) 100 kg 
D) 148.84 kg 
E) 500 kg 
A) 1000 kg 
B) 648.84 kg 
C) 100 kg 
D) 148.84 kg 
E) 500 kg

Question 16

Which of the following is considered to be non-machinable by conventional processes?

Accepted Answer

A) Grey cast iron 
B) Silicon bronze 
C) Parting off 
D) While cast iron 
E) Cast copper 
A) Grey cast iron 
B) Silicon bronze 
C) Parting off 
D) While cast iron 
E) Cast copper

Question 17

Gear made by sand casting are used in

Accepted Answer

A) Automobiles 
B) Toys 
C) Diesel locomotives 
D) Concrete mixers 
E) Machine tools 
A) Automobiles 
B) Toys 
C) Diesel locomotives 
D) Concrete mixers 
E) Machine tools

Question 18

Choose the incorrect statements. A coolant should be

Accepted Answer

A) Good lubricant 
B) Generally not provided 
C) Harmless to operator and machine 
D) Transparent 
E) Light in weight 
A) Good lubricant 
B) Generally not provided 
C) Harmless to operator and machine 
D) Transparent 
E) Light in weight

Question 19

The operation of cutting multiple holes is called

Accepted Answer

A) perforating 
B) Parting off 
C) notching 
D) trimming 
E) lancing 
A) perforating 
B) Parting off 
C) notching 
D) trimming 
E) lancing

Question 20

Which quality of fit is provided for plummer block bearings?

Accepted Answer

A) H8F8 
B) H6F6 
C) H8D8 
D) H6G5 
E) None of the above 
A) H8F8 
B) H6F6 
C) H8D8 
D) H6G5 
E) None of the above

In abrasive jet machining the achievable tolerances are nearly

For mild steel work piece using carbide tool, the temperature at which maximum materials is removed is

A bench vice is used for

The cemented carbide tools are generally poor in

All of the following are metal cleaning methods EXCEPT

A knee is a part of

The tool used for punching small indentations/establishing points for divider is termed as

In a shrink rule the graduations are

Investment casting uses pattern made of

The purpose of using a core in moulding is

Simple indexing using a dividing head of turn ratio 40 for 6 division would be

Which of the following is an accessory for lathe machine?

The audible spectrum of sound is in the range of

Straight shears are used for

The horizontal force required to slide the tail stock would be

Which of the following is considered to be non-machinable by conventional processes?

Gear made by sand casting are used in

Choose the incorrect statements. A coolant should be

The operation of cutting multiple holes is called

Which quality of fit is provided for plummer block bearings?

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Exam 9: Metal Cleaning, Abrasives, and Machining Techniques

In abrasive jet machining the achievable tolerances are nearly

For mild steel work piece using carbide tool, the temperature at which maximum materials is removed is

A bench vice is used for

The cemented carbide tools are generally poor in

All of the following are metal cleaning methods EXCEPT

A knee is a part of

The tool used for punching small indentations/establishing points for divider is termed as

In a shrink rule the graduations are

Investment casting uses pattern made of

The purpose of using a core in moulding is

Simple indexing using a dividing head of turn ratio 40 for 6 division would be

Which of the following is an accessory for lathe machine?

The audible spectrum of sound is in the range of

Straight shears are used for

The horizontal force required to slide the tail stock would be

Which of the following is considered to be non-machinable by conventional processes?

Gear made by sand casting are used in

Choose the incorrect statements. A coolant should be

The operation of cutting multiple holes is called

Which quality of fit is provided for plummer block bearings?

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