Question 1

During metal cutting operation on machine tools, the major portion of heat is carried away by

Accepted Answer

A) Chip and tool have identical heat dissipation 
B) Chip 
C) Work piece 
D) Chip tool and work piece have identical proportion of heat dissipation 
E) Tool 
A) Chip and tool have identical heat dissipation 
B) Chip 
C) Work piece 
D) Chip tool and work piece have identical proportion of heat dissipation 
E) Tool B

Question 2

Which one of the following is supposed to be least accurate?

Accepted Answer

A) Surface plate 
B) Air gauge 
C) Optical projector 
D) Vernier micrometer 
E) Steel scale 
A) Surface plate 
B) Air gauge 
C) Optical projector 
D) Vernier micrometer 
E) Steel scale E

Question 3

With HSS tools the maximum safe operating temperature is of the order of

Accepted Answer

A) 200°C 
B) 440°C 
C) 640°C 
D) 540°C 
E) 340°C 
A) 200°C 
B) 440°C 
C) 640°C 
D) 540°C 
E) 340°C D

Question 4

Kind of tools used to undercut corners on a job that is to be hardened and ground is

Accepted Answer

A) Vee shaped tool 
B) Form tool 
C) Knurling tool 
D) Roundnose tool 
E) Parting tool 
A) Vee shaped tool 
B) Form tool 
C) Knurling tool 
D) Roundnose tool 
E) Parting tool

Question 5

Chisels for metal cutting are

Accepted Answer

A) Hardened in the middle 
B) Hardened at cutting edge 
C) Hardened all over 
D) Hardened at random 
E) Never hardened 
A) Hardened in the middle 
B) Hardened at cutting edge 
C) Hardened all over 
D) Hardened at random 
E) Never hardened

Question 6

An examiner has given the following as parts of drill bit. Find which one is not correct

Accepted Answer

A) Cutting edge 
B) Eye 
C) Shank 
D) Point 
E) Dead centre 
A) Cutting edge 
B) Eye 
C) Shank 
D) Point 
E) Dead centre

Question 7

IS code considers how many types of steels for designating carbon content in the steel?

Accepted Answer

A) 1 
B) 4 
C) Parting off 
D) 2 
E) 3 
A) 1 
B) 4 
C) Parting off 
D) 2 
E) 3

Question 8

The purpose of an automatic process control system generally is

Accepted Answer

A) To automatically produce goods 
B) To automatically detect inferior quality goods 
C) To automatically process the raw materials 
D) To direct the forces that give stable plant and process operation by maintaining desired values of process variables or conditions 
E) None of the above 
A) To automatically produce goods 
B) To automatically detect inferior quality goods 
C) To automatically process the raw materials 
D) To direct the forces that give stable plant and process operation by maintaining desired values of process variables or conditions 
E) None of the above

Question 9

Which of the following process has highest power consumption in kW/cm2/min?

Accepted Answer

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

Question 10

In Rockwell test for hardness on B scale

Accepted Answer

A) A diamond cone is used 
B) A mechanite ball is used 
C) A steel hammer is used 
D) A steel ball is used 
E) A plastic hammer is used 
A) A diamond cone is used 
B) A mechanite ball is used 
C) A steel hammer is used 
D) A steel ball is used 
E) A plastic hammer is used

Question 11

For soft steel the cutting speed for lathe operations is around

Accepted Answer

A) 100 m/min 
B) 30 m/min 
C) 150 m/min 
D) 300 m/min 
E) 1000 m/min 
A) 100 m/min 
B) 30 m/min 
C) 150 m/min 
D) 300 m/min 
E) 1000 m/min

Question 12

During MIG welding the metal is transferred in the form of

Accepted Answer

A) Metal is not transferred during MIG welding 
B) Solution 
C) Continuous flow of molten metal 
D) A fine spray of metal 
E) Electron beam 
A) Metal is not transferred during MIG welding 
B) Solution 
C) Continuous flow of molten metal 
D) A fine spray of metal 
E) Electron beam

Question 13

Which one of the following is not a part of micrometer

Accepted Answer

A) Sleeve 
B) Spindle 
C) Thimble 
D) Anvil 
E) Beam 
A) Sleeve 
B) Spindle 
C) Thimble 
D) Anvil 
E) Beam

Question 14

For aluminium, the cutting speed on lathe is around

Accepted Answer

A) 150 m/min 
B) 300 m/min 
C) 100 m/min 
D) 1000 m/min 
E) 30 m/min 
A) 150 m/min 
B) 300 m/min 
C) 100 m/min 
D) 1000 m/min 
E) 30 m/min

Question 15

2% Nickel in steel makes it suitable for

Accepted Answer

A) Boiler plates, rivets etc 
B) Electronic valves 
C) Connecting rods 
D) Anti corrosion characteristics 
E) Turbine blade 
A) Boiler plates, rivets etc 
B) Electronic valves 
C) Connecting rods 
D) Anti corrosion characteristics 
E) Turbine blade

Question 16

The range of voltage (open circuit) in are welding is generally

Accepted Answer

A) 20 - 40 V 
B) 100 - 150 V 
C) 40 - 90 V 
D) 150 - 230 V 
E) 400 - 440 V 
A) 20 - 40 V 
B) 100 - 150 V 
C) 40 - 90 V 
D) 150 - 230 V 
E) 400 - 440 V

Question 17

The surface of a slip gauge is produced by

Accepted Answer

A) Milling 
B) Grinding 
C) Lapping 
D) Burnishing 
E) Any of the above 
A) Milling 
B) Grinding 
C) Lapping 
D) Burnishing 
E) Any of the above

Question 18

Brass is

Accepted Answer

A) Copper aluminium alloy 
B) Copper-nickel alloy 
C) Copper-zinc alloy 
D) Copper-tin alloy 
E) Copper-lead alloy 
A) Copper aluminium alloy 
B) Copper-nickel alloy 
C) Copper-zinc alloy 
D) Copper-tin alloy 
E) Copper-lead alloy

Question 19

The welding of steel structures on the site of a building is done by

Accepted Answer

A) Arc welding 
B) Spot welding 
C) Projection welding 
D) Thermit welding 
E) TIG welding 
A) Arc welding 
B) Spot welding 
C) Projection welding 
D) Thermit welding 
E) TIG welding

Question 20

A 20 number crucible

Accepted Answer

A) Will have height of 20 cm 
B) Can take 20 cc of molten material 
C) Will have capacity to melt 20 kg of copper 
D) Will have internal diameter of 20 cm 
E) Can produce castings of 20 kg only 
A) Will have height of 20 cm 
B) Can take 20 cc of molten material 
C) Will have capacity to melt 20 kg of copper 
D) Will have internal diameter of 20 cm 
E) Can produce castings of 20 kg only

During metal cutting operation on machine tools, the major portion of heat is carried away by

Which one of the following is supposed to be least accurate?

With HSS tools the maximum safe operating temperature is of the order of

Kind of tools used to undercut corners on a job that is to be hardened and ground is

Chisels for metal cutting are

An examiner has given the following as parts of drill bit. Find which one is not correct

IS code considers how many types of steels for designating carbon content in the steel?

The purpose of an automatic process control system generally is

Which of the following process has highest power consumption in kW/cm²/min?

In Rockwell test for hardness on B scale

For soft steel the cutting speed for lathe operations is around

During MIG welding the metal is transferred in the form of

Which one of the following is not a part of micrometer

For aluminium, the cutting speed on lathe is around

2% Nickel in steel makes it suitable for

The range of voltage (open circuit) in are welding is generally

The surface of a slip gauge is produced by

Brass is

The welding of steel structures on the site of a building is done by

A 20 number crucible

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

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 10: Manufacturing and Materials Engineering

During metal cutting operation on machine tools, the major portion of heat is carried away by

Which one of the following is supposed to be least accurate?

With HSS tools the maximum safe operating temperature is of the order of

Kind of tools used to undercut corners on a job that is to be hardened and ground is

Chisels for metal cutting are

An examiner has given the following as parts of drill bit. Find which one is not correct

IS code considers how many types of steels for designating carbon content in the steel?

The purpose of an automatic process control system generally is

Which of the following process has highest power consumption in kW/cm2/min?

In Rockwell test for hardness on B scale

For soft steel the cutting speed for lathe operations is around

During MIG welding the metal is transferred in the form of

Which one of the following is not a part of micrometer

For aluminium, the cutting speed on lathe is around

2% Nickel in steel makes it suitable for

The range of voltage (open circuit) in are welding is generally

The surface of a slip gauge is produced by

Brass is

The welding of steel structures on the site of a building is done by

A 20 number crucible

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

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

Which of the following process has highest power consumption in kW/cm²/min?