Question 1

Which of the following material is cut at the highest cutting speed?

Accepted Answer

A) Copper 
B) Alloy steel 
C) Brass 
D) Cast iron 
E) High carbon steel 
A) Copper 
B) Alloy steel 
C) Brass 
D) Cast iron 
E) High carbon steel

Question 2

A sinebar is used to measure

Accepted Answer

A) Surface roughness 
B) Gear profiles 
C) Internal tapers 
D) External tapers 
E) All of the above 
A) Surface roughness 
B) Gear profiles 
C) Internal tapers 
D) External tapers 
E) All of the above

Question 3

The range of temperature for soldering process is

Accepted Answer

A) 10°C to 50°C 
B) 400°C to 650°C 
C) 250°C to 400°C 
D) 180°C to 250°C 
E) 50°C to 100°C 
A) 10°C to 50°C 
B) 400°C to 650°C 
C) 250°C to 400°C 
D) 180°C to 250°C 
E) 50°C to 100°C

Question 4

The property of sand due to which it clings to the sides of a moulding box, is called

Accepted Answer

A) permeability 
B) adhesiveness 
C) electron affinity 
D) cohesiveness 
E) Parting off 
A) permeability 
B) adhesiveness 
C) electron affinity 
D) cohesiveness 
E) Parting off

Question 5

In a 32A 49-H 8V BE grinding wheel the grit size is represented by

Accepted Answer

A) H 
B) 8 
C) 46 
D) BE 
E) 32 
A) H 
B) 8 
C) 46 
D) BE 
E) 32

Question 6

During ultrasonic machining the metal removal is effected by

Accepted Answer

A) High frequency sound waves 
B) High frequency eddy currents 
C) Rubbing action between tool and work piece 
D) Hammering action of abrasive particles 
E) All of the above 
A) High frequency sound waves 
B) High frequency eddy currents 
C) Rubbing action between tool and work piece 
D) Hammering action of abrasive particles 
E) All of the above

Question 7

A 30 ton press means

Accepted Answer

A) The weight of die is 30 tons 
B) The quantity of work produced in 8 hours will be 30 tons 
C) The flywheel of the press weighs 30 tons 
D) Gross weight of the press is 30 tons 
E) The pressure exerted by slide is 30 tons 
A) The weight of die is 30 tons 
B) The quantity of work produced in 8 hours will be 30 tons 
C) The flywheel of the press weighs 30 tons 
D) Gross weight of the press is 30 tons 
E) The pressure exerted by slide is 30 tons

Question 8

Two 3 mm thick MS sheets are to be welded. Electrodes of 16, 12, 10 Nos, are available which one would you choose.

Accepted Answer

A) 16 
B) 12 
C) 10 
D) Any of the above 
E) None of the above 
A) 16 
B) 12 
C) 10 
D) Any of the above 
E) None of the above

Question 9

In a power hacksaw machine blade the number of teeth per inch are generally

Accepted Answer

A) 10 - 12 
B) 4 - 6 
C) 20 - 24 
D) 12 - 20 
E) 24 - 32 
A) 10 - 12 
B) 4 - 6 
C) 20 - 24 
D) 12 - 20 
E) 24 - 32

Question 10

The equipment used in pit for supply of air is

Accepted Answer

A) Centrifugal blower 
B) Fan 
C) Hand blower 
D) Reciprocating air compressor 
E) Air cylinder 
A) Centrifugal blower 
B) Fan 
C) Hand blower 
D) Reciprocating air compressor 
E) Air cylinder

Question 11

Shrinkage of cast iron on solidification is nearly

Accepted Answer

A) 1% 
B) 13% 
C) Parting off 
D) 5% 
E) 6.50% 
A) 1% 
B) 13% 
C) Parting off 
D) 5% 
E) 6.50%

Question 12

A bleed type relay is generally used in

Accepted Answer

A) Pneumatic systems 
B) Electrical systems 
C) Electronic systems 
D) Mechanical systems 
E) None of the above 
A) Pneumatic systems 
B) Electrical systems 
C) Electronic systems 
D) Mechanical systems 
E) None of the above

Question 13

The process of bringing out the lustre of metal usually by the use of cloth wheels is known as

Accepted Answer

A) Finishing 
B) Buffing 
C) Deburring 
D) Burnishing 
E) Carmetting 
A) Finishing 
B) Buffing 
C) Deburring 
D) Burnishing 
E) Carmetting

Question 14

A gate is the

Accepted Answer

A) Vent hole to allow for the hot gases to escape 
B) Channel for the flow of excess molten material 
C) Passage through which metal rises when the mould is filled 
D) Passage through which metal is poured into the mould 
E) Passage that finally leads molten metal from the runner into the mould cavity 
A) Vent hole to allow for the hot gases to escape 
B) Channel for the flow of excess molten material 
C) Passage through which metal rises when the mould is filled 
D) Passage through which metal is poured into the mould 
E) Passage that finally leads molten metal from the runner into the mould cavity

Question 15

The machining allowance provided on patterns depends on

Accepted Answer

A) The material of the casting 
B) Size and shape of casting 
C) The material of the pattern 
D) The composition of moulding sand 
E) Temperature of molten material 
A) The material of the casting 
B) Size and shape of casting 
C) The material of the pattern 
D) The composition of moulding sand 
E) Temperature of molten material

Question 16

Molasses in a foundry shop is used

Accepted Answer

A) For preventing rusting of castings 
B) For use as a fuel in furnace 
C) For making moulds 
D) For core making 
E) For cleaning castings 
A) For preventing rusting of castings 
B) For use as a fuel in furnace 
C) For making moulds 
D) For core making 
E) For cleaning castings

Question 17

For the same capacity which of the following process has the lowest capital cost?

Accepted Answer

A) Abrasive jet machining 
B) Chemical machining 
C) Electron jet machining 
D) Abrasive jet machining. 
E) Electro chemical machining 
A) Abrasive jet machining 
B) Chemical machining 
C) Electron jet machining 
D) Abrasive jet machining. 
E) Electro chemical machining

Question 18

Surface finish of a casting is affected by

Accepted Answer

A) fineness of sand 
B) pattern finish 
C) mould dressings 
D) All of the above 
E) Parting off 
A) fineness of sand 
B) pattern finish 
C) mould dressings 
D) All of the above 
E) Parting off

Question 19

Automobile gears are generally manufactured by

Accepted Answer

A) Extrusion 
B) Die casting 
C) Stamping 
D) Rolling 
E) Hobbing 
A) Extrusion 
B) Die casting 
C) Stamping 
D) Rolling 
E) Hobbing

Question 20

Shanks of taper drills are provided standard taper known as

Accepted Answer

A) Jarno and Reed taper 
B) Morse taper 
C) Brown and Sharpe taper 
D) Chapman taper 
E) Sellers taper 
A) Jarno and Reed taper 
B) Morse taper 
C) Brown and Sharpe taper 
D) Chapman taper 
E) Sellers taper

Which of the following material is cut at the highest cutting speed?

A sinebar is used to measure

The range of temperature for soldering process is

The property of sand due to which it clings to the sides of a moulding box, is called

In a 32A 49-H 8V BE grinding wheel the grit size is represented by

During ultrasonic machining the metal removal is effected by

A 30 ton press means

Two 3 mm thick MS sheets are to be welded. Electrodes of 16, 12, 10 Nos, are available which one would you choose.

In a power hacksaw machine blade the number of teeth per inch are generally

The equipment used in pit for supply of air is

Shrinkage of cast iron on solidification is nearly

A bleed type relay is generally used in

The process of bringing out the lustre of metal usually by the use of cloth wheels is known as

A gate is the

The machining allowance provided on patterns depends on

Molasses in a foundry shop is used

For the same capacity which of the following process has the lowest capital cost?

Surface finish of a casting is affected by

Automobile gears are generally manufactured by

Shanks of taper drills are provided standard taper known as

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Mechanical Engineering: Foundry, Machining, and Materials

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Exam 11: Technical Manufacturing and Engineering

Which of the following material is cut at the highest cutting speed?

A sinebar is used to measure

The range of temperature for soldering process is

The property of sand due to which it clings to the sides of a moulding box, is called

In a 32A 49-H 8V BE grinding wheel the grit size is represented by

During ultrasonic machining the metal removal is effected by

A 30 ton press means

Two 3 mm thick MS sheets are to be welded. Electrodes of 16, 12, 10 Nos, are available which one would you choose.

In a power hacksaw machine blade the number of teeth per inch are generally

The equipment used in pit for supply of air is

Shrinkage of cast iron on solidification is nearly

A bleed type relay is generally used in

The process of bringing out the lustre of metal usually by the use of cloth wheels is known as

A gate is the

The machining allowance provided on patterns depends on

Molasses in a foundry shop is used

For the same capacity which of the following process has the lowest capital cost?

Surface finish of a casting is affected by

Automobile gears are generally manufactured by

Shanks of taper drills are provided standard taper known as

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

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