Question 1

Poor fusion in a welded joint may be due to

Accepted Answer

A) Lack of flux 
B) Improper current 
C) High welding speed 
D) Dirty metal surface 
E) None of the above 
A) Lack of flux 
B) Improper current 
C) High welding speed 
D) Dirty metal surface 
E) None of the above

Question 2

EDM is generally preferred for

Accepted Answer

A) Hard materials 
B) Cast materials 
C) Non-metallic compounds 
D) Non-ferrous materials 
E) Polymers 
A) Hard materials 
B) Cast materials 
C) Non-metallic compounds 
D) Non-ferrous materials 
E) Polymers

Question 3

Which of the following can be used to produce laser?

Accepted Answer

A) Diamond 
B) Gold 
C) Platinum 
D) Emerald 
E) Ruby 
A) Diamond 
B) Gold 
C) Platinum 
D) Emerald 
E) Ruby

Question 4

Which of the following material has maximum shrinkage during solidification?

Accepted Answer

A) Parting off 
B) Copper 
C) Aluminium 
D) Steel 
E) Cast iron 
A) Parting off 
B) Copper 
C) Aluminium 
D) Steel 
E) Cast iron

Question 5

In a lathe gear box if first four consecutive speed are 19, 30, 47, 74 rpm, the next speed would be

Accepted Answer

A) 116 rpm 
B) 104 rpm 
C) 111 rpm 
D) 93 rpm 
E) 101 rpm 
A) 116 rpm 
B) 104 rpm 
C) 111 rpm 
D) 93 rpm 
E) 101 rpm

Question 6

Yellow colour on a pattern indicates

Accepted Answer

A) Seat for loose core prints 
B) Surface to be left unmachined 
C) Surface to be machined 
D) Fillets 
E) Core prints 
A) Seat for loose core prints 
B) Surface to be left unmachined 
C) Surface to be machined 
D) Fillets 
E) Core prints

Question 7

The tool used for grooving a seam is called

Accepted Answer

A) Parting off 
B) Breasing stake 
C) Rivet set 
D) Groover 
A) Parting off 
B) Breasing stake 
C) Rivet set 
D) Groover

Question 8

Which of the following is an inert gas?

Accepted Answer

A) Carbondioxide 
B) Carbon monoxide 
C) Nitrogen 
D) Argon 
E) All of the above 
A) Carbondioxide 
B) Carbon monoxide 
C) Nitrogen 
D) Argon 
E) All of the above

Question 9

Merchant's machinability constant is

Accepted Answer

A) 2 ? - ? - ? 
B) 500 tons to 1000 tons 
C) 2 ? - ? + ? 
D) ? + ? - ? 
E) 2 ? + ? - ? 
A) 2 ? - ? - ? 
B) 500 tons to 1000 tons 
C) 2 ? - ? + ? 
D) ? + ? - ? 
E) 2 ? + ? - ?

Question 10

In case of very hard surfaces the Brinell Hardness test method fails to give reliable results because

Accepted Answer

A) Ball does not force into the metal 
B) Ball deforms on very hard surfaces 
C) Ball slips along the surface 
D) It is generally not desired to use this method in such cases 
E) None of the above 
A) Ball does not force into the metal 
B) Ball deforms on very hard surfaces 
C) Ball slips along the surface 
D) It is generally not desired to use this method in such cases 
E) None of the above

Question 11

While cutting with a hacksaw, the number of teeth contacting the job should be

Accepted Answer

A) More than one 
B) Only one 
C) Any of (
A)  or (
B)  
D) Parting off 
A) More than one 
B) Only one 
C) Any of (
A)  or (
B)  
D) Parting off

Question 12

In lathe machine the chasing dial is used during

Accepted Answer

A) Taper turning 
B) Drilling 
C) Parting off 
D) Thread cutting 
E) Knurling 
A) Taper turning 
B) Drilling 
C) Parting off 
D) Thread cutting 
E) Knurling

Question 13

DIN specifications have been developed in

Accepted Answer

A) Austria 
B) Russia 
C) America 
D) Germany 
E) England 
A) Austria 
B) Russia 
C) America 
D) Germany 
E) England

Question 14

Taper shank on drills is provided for

Accepted Answer

A) Use on tapered surfaces 
B) Eye 
C) Quick intersection in spindle 
D) None of these 
E) Drilling taper holes 
A) Use on tapered surfaces 
B) Eye 
C) Quick intersection in spindle 
D) None of these 
E) Drilling taper holes

Question 15

A process of zinc diffusion is known as

Accepted Answer

A) Brazing 
B) Anodising 
C) Sintering 
D) Sherardizing 
E) Metallizing 
A) Brazing 
B) Anodising 
C) Sintering 
D) Sherardizing 
E) Metallizing

Question 16

Coated tools are good at

Accepted Answer

A) reducing machining cost 
B) increasing surface finish on scoled surfaces 
C) reducing diffusion wear 
D) None of the above 
E) Carmetting 
A) reducing machining cost 
B) increasing surface finish on scoled surfaces 
C) reducing diffusion wear 
D) None of the above 
E) Carmetting

Question 17

Which one of the following is not included in the combinations set?

Accepted Answer

A) A centre head 
B) A protector 
C) Square 
D) A rule 
E) Short rule 
A) A centre head 
B) A protector 
C) Square 
D) A rule 
E) Short rule

Question 18

Type of gears used in electric switch gear is

Accepted Answer

A) Bevel gears 
B) Herringbone gears 
C) Gears are not used in switch gear 
D) Helical gears 
E) Spiral gears 
A) Bevel gears 
B) Herringbone gears 
C) Gears are not used in switch gear 
D) Helical gears 
E) Spiral gears

Question 19

A steady rest is used

Accepted Answer

A) During taper turning 
B) During threading operation 
C) For supporting the bed 
D) While cutting heavy and log jobs 
E) During finishing operation 
A) During taper turning 
B) During threading operation 
C) For supporting the bed 
D) While cutting heavy and log jobs 
E) During finishing operation

Question 20

A foil is

Accepted Answer

A) Same as sheet 
B) Same as strip 
C) A cold rolled sheet 
D) A thin strip with maximum width 300 mm and a maximum thickness of 1.5 mm 
E) None of the above 
A) Same as sheet 
B) Same as strip 
C) A cold rolled sheet 
D) A thin strip with maximum width 300 mm and a maximum thickness of 1.5 mm 
E) None of the above

Poor fusion in a welded joint may be due to

EDM is generally preferred for

Which of the following can be used to produce laser?

Which of the following material has maximum shrinkage during solidification?

In a lathe gear box if first four consecutive speed are 19, 30, 47, 74 rpm, the next speed would be

Yellow colour on a pattern indicates

The tool used for grooving a seam is called

Which of the following is an inert gas?

Merchant's machinability constant is

In case of very hard surfaces the Brinell Hardness test method fails to give reliable results because

While cutting with a hacksaw, the number of teeth contacting the job should be

In lathe machine the chasing dial is used during

DIN specifications have been developed in

Taper shank on drills is provided for

A process of zinc diffusion is known as

Coated tools are good at

Which one of the following is not included in the combinations set?

Type of gears used in electric switch gear is

A steady rest is used

A foil is

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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

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Exam 2: Mechanical Engineering and Manufacturing Processes

Poor fusion in a welded joint may be due to

EDM is generally preferred for

Which of the following can be used to produce laser?

Which of the following material has maximum shrinkage during solidification?

In a lathe gear box if first four consecutive speed are 19, 30, 47, 74 rpm, the next speed would be

Yellow colour on a pattern indicates

The tool used for grooving a seam is called

Which of the following is an inert gas?

Merchant's machinability constant is

In case of very hard surfaces the Brinell Hardness test method fails to give reliable results because

While cutting with a hacksaw, the number of teeth contacting the job should be

In lathe machine the chasing dial is used during

DIN specifications have been developed in

Taper shank on drills is provided for

A process of zinc diffusion is known as

Coated tools are good at

Which one of the following is not included in the combinations set?

Type of gears used in electric switch gear is

A steady rest is used

A foil is

Manufacturing Processes and Materials and Tools

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