Question 1

Which of the following is not a fine finishing operation?

Accepted Answer

A) Grinding 
B) Honing 
C) Buffing 
D) Lapping 
E) Tumbling 
A) Grinding 
B) Honing 
C) Buffing 
D) Lapping 
E) Tumbling

Question 2

High helix drills are used for deep hole drilling in

Accepted Answer

A) Aluminium 
B) Plastics 
C) Rubber (hard) 
D) Marble 
E) Bakelite 
A) Aluminium 
B) Plastics 
C) Rubber (hard) 
D) Marble 
E) Bakelite

Question 3

A piercing operation in which the entire contour is not cut, is known as

Accepted Answer

A) lancing 
B) Parting off 
C) notching 
D) broaching 
E) bumishing 
A) lancing 
B) Parting off 
C) notching 
D) broaching 
E) bumishing

Question 4

Cutting speed in turning operations is maximum in case of

Accepted Answer

A) Cast iron 
B) Mild steel 
C) Aluminium 
D) Bronze 
E) Brass 
A) Cast iron 
B) Mild steel 
C) Aluminium 
D) Bronze 
E) Brass

Question 5

The speed of grinding wheel is limited by

Accepted Answer

A) type of bond 
B) grinding operation 
C) rigidity of grinding machine 
D) All of the above 
E) Parting off 
A) type of bond 
B) grinding operation 
C) rigidity of grinding machine 
D) All of the above 
E) Parting off

Question 6

During soldering operation, the main function of solder iron is to

Accepted Answer

A) Heat the metals to be jointed 
B) Heat the solder 
C) Heat the flux 
D) Remove impurities 
E) All of the above 
A) Heat the metals to be jointed 
B) Heat the solder 
C) Heat the flux 
D) Remove impurities 
E) All of the above

Question 7

The back rake angle of HSS single point cutting too will be zero while machining

Accepted Answer

A) Hard materials 
B) Cast iron with high carbon percentage 
C) Mild steel without collant 
D) Brass 
E) Brittle materials 
A) Hard materials 
B) Cast iron with high carbon percentage 
C) Mild steel without collant 
D) Brass 
E) Brittle materials

Question 8

The common ratio for geometrical speeds in geometrical progression lies between

Accepted Answer

A) 2.0 to 5.0 
B) 5.0 to 10.0 
C) 1.0 to 2.0 
D) 0.1 to 0.5 
E) 0.5 to 0.9 
A) 2.0 to 5.0 
B) 5.0 to 10.0 
C) 1.0 to 2.0 
D) 0.1 to 0.5 
E) 0.5 to 0.9

Question 9

Folding process of edges of the sheet metal is termed as

Accepted Answer

A) Bending 
B) Seaming 
C) Hemming 
D) Parting off 
A) Bending 
B) Seaming 
C) Hemming 
D) Parting off

Question 10

Hack-saw blades having the number of teeth as given below are available. Which one would you chose for cutting brass

Accepted Answer

A) 18 teeth per inch 
B) 14 teeth per inch 
C) 31 teeth per inch 
D) 40 teeth per inch 
E) 24 teeth per inch 
A) 18 teeth per inch 
B) 14 teeth per inch 
C) 31 teeth per inch 
D) 40 teeth per inch 
E) 24 teeth per inch

Question 11

Sintered tungsten carbides can be machined by

Accepted Answer

A) Electro machining process 
B) Explosive forming 
C) Grinding only 
D) Diamond tools only 
E) Conventional processes 
A) Electro machining process 
B) Explosive forming 
C) Grinding only 
D) Diamond tools only 
E) Conventional processes

Question 12

Which of the following is dead soft steel?

Accepted Answer

A) Parting off 
B) C 45 
C) 11 Mn 2 
D) C 04 
E) 33 Mo 55. 
A) Parting off 
B) C 45 
C) 11 Mn 2 
D) C 04 
E) 33 Mo 55.

Question 13

As per ISS a steel specified as T 75 W 18 Co 10 Cr 4V2 will not have (as constituent)

Accepted Answer

A) Cobalt 
B) Chromium 
C) Vanadium 
D) Electrical stampings 
E) Copper 
A) Cobalt 
B) Chromium 
C) Vanadium 
D) Electrical stampings 
E) Copper

Question 14

For which of the following material TIG welding is preferred?

Accepted Answer

A) Gold 
B) Stainless steel 
C) Mild steel 
D) Silver 
E) Aluminium 
A) Gold 
B) Stainless steel 
C) Mild steel 
D) Silver 
E) Aluminium

Question 15

The major function performed by information handling system is

Accepted Answer

A) Automatic measuring 
B) Automatic logging 
C) Alarm monitoring 
D) Data and alarm scanning 
E) All of the above 
A) Automatic measuring 
B) Automatic logging 
C) Alarm monitoring 
D) Data and alarm scanning 
E) All of the above

Question 16

Gang milling is

Accepted Answer

A) Process in which two or more cutters are used simultangeously 
B) High speed milling 
C) Milling operation combined with turning 
D) Process of cutting gears 
E) Milling process for generating hexagonal surfaces 
A) Process in which two or more cutters are used simultangeously 
B) High speed milling 
C) Milling operation combined with turning 
D) Process of cutting gears 
E) Milling process for generating hexagonal surfaces

Question 17

Which of the following is located within the bolster?

Accepted Answer

A) Cushion 
B) Ram 
C) Bed plate 
D) All of the above 
E) Parting off 
A) Cushion 
B) Ram 
C) Bed plate 
D) All of the above 
E) Parting off

Question 18

Point angle of 90° is used on drills for drilling on

Accepted Answer

A) Parting off 
B) brass 
C) bakelite 
D) very hard materials 
E) aluminium 
A) Parting off 
B) brass 
C) bakelite 
D) very hard materials 
E) aluminium

Question 19

A mandrel is

Accepted Answer

A) Auxiliary chuck used on lathe for holding small loads 
B) None of above 
C) A tapered gauge used for inspection of tapered holes 
D) Is used in lathe work to hold castings 
E) A slightly tapered hardened steel shaft that supports works which cannot be supported otherwise 
A) Auxiliary chuck used on lathe for holding small loads 
B) None of above 
C) A tapered gauge used for inspection of tapered holes 
D) Is used in lathe work to hold castings 
E) A slightly tapered hardened steel shaft that supports works which cannot be supported otherwise

Question 20

Steady rest is

Accepted Answer

A) Used during thready cutting only 
B) Used when a lathe is not provided with foundations 
C) Used while turning unsymmetrical objects 
D) An additional support provided for long jobs 
E) Used when a lathe is subject to vibrations 
A) Used during thready cutting only 
B) Used when a lathe is not provided with foundations 
C) Used while turning unsymmetrical objects 
D) An additional support provided for long jobs 
E) Used when a lathe is subject to vibrations

Which of the following is not a fine finishing operation?

High helix drills are used for deep hole drilling in

A piercing operation in which the entire contour is not cut, is known as

Cutting speed in turning operations is maximum in case of

The speed of grinding wheel is limited by

During soldering operation, the main function of solder iron is to

The back rake angle of HSS single point cutting too will be zero while machining

The common ratio for geometrical speeds in geometrical progression lies between

Folding process of edges of the sheet metal is termed as

Hack-saw blades having the number of teeth as given below are available. Which one would you chose for cutting brass

Sintered tungsten carbides can be machined by

Which of the following is dead soft steel?

As per ISS a steel specified as T 75 W 18 Co 10 Cr 4V2 will not have (as constituent)

For which of the following material TIG welding is preferred?

The major function performed by information handling system is

Gang milling is

Which of the following is located within the bolster?

Point angle of 90° is used on drills for drilling on

A mandrel is

Steady rest is

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Exam 12: Manufacturing Processes: Wood Moisture, Alloyed Cast Iron, Cutting Tools, Welding

Which of the following is not a fine finishing operation?

High helix drills are used for deep hole drilling in

A piercing operation in which the entire contour is not cut, is known as

Cutting speed in turning operations is maximum in case of

The speed of grinding wheel is limited by

During soldering operation, the main function of solder iron is to

The back rake angle of HSS single point cutting too will be zero while machining

The common ratio for geometrical speeds in geometrical progression lies between

Folding process of edges of the sheet metal is termed as

Hack-saw blades having the number of teeth as given below are available. Which one would you chose for cutting brass

Sintered tungsten carbides can be machined by

Which of the following is dead soft steel?

As per ISS a steel specified as T 75 W 18 Co 10 Cr 4V2 will not have (as constituent)

For which of the following material TIG welding is preferred?

The major function performed by information handling system is

Gang milling is

Which of the following is located within the bolster?

Point angle of 90° is used on drills for drilling on

A mandrel is

Steady rest is

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

Techniques for Hardness Testing, Drilling, Machining, Welding, and Casting

Machining Processes, Techniques and Tools

Filters