Question 1

The function of a chip breaker in a cutting tool is

Accepted Answer

A) To provide smooth path for long chips 
B) To get long curled chips 
C) To break the chips into short segrments 
D) To remove chips from bed 
E) None of the above 
A) To provide smooth path for long chips 
B) To get long curled chips 
C) To break the chips into short segrments 
D) To remove chips from bed 
E) None of the above

Question 2

Toole life cannot be defined as

Accepted Answer

A) number of minutes after which tool failed 
B) machine time in minutes for which tool performed satisfactorily 
C) average length of cut per cutting edge 
D) None of the above 
E) Parting off 
A) number of minutes after which tool failed 
B) machine time in minutes for which tool performed satisfactorily 
C) average length of cut per cutting edge 
D) None of the above 
E) Parting off

Question 3

The temperature scanning system are used

Accepted Answer

A) Where temperature control at a point is important 
B) Where temperature difference between two points is important 
C) Where system is capable of working without temperature control 
D) Where monitoring of a relatively large number of temperatures is needed 
E) None of the above 
A) Where temperature control at a point is important 
B) Where temperature difference between two points is important 
C) Where system is capable of working without temperature control 
D) Where monitoring of a relatively large number of temperatures is needed 
E) None of the above

Question 4

Loading of grinding wheel occurs when

Accepted Answer

A) Parting off 
B) part of grinding surface gives way 
C) long cracks develop on grinding wheel from centre to outer diameter 
D) abrasive grains become clogged with particles of metal being ground 
E) follow cavities are formed on the surface of grinding wheel 
A) Parting off 
B) part of grinding surface gives way 
C) long cracks develop on grinding wheel from centre to outer diameter 
D) abrasive grains become clogged with particles of metal being ground 
E) follow cavities are formed on the surface of grinding wheel

Question 5

The length of hacksaw blades is

Accepted Answer

A) Parting off 
B) 200 - 300 mm 
C) 300 mm - 400 mm 
D) 150 mm - 250 mm 
A) Parting off 
B) 200 - 300 mm 
C) 300 mm - 400 mm 
D) 150 mm - 250 mm

Question 6

Suitable change wheels for cutting 17 T.P.I. on 4 T.P.I. lead screw lathe are

Accepted Answer

A) 10 to 65 
B) 15 to 85 
C) 20 to 85 
D) 30 to 105 
E) None of the above 
A) 10 to 65 
B) 15 to 85 
C) 20 to 85 
D) 30 to 105 
E) None of the above

Question 7

In instrumentation a correction is

Accepted Answer

A) Reading-error 
B) Range of error-degree of correctness 
C) The revision applied to the indicated value so that the final result obtained improves the worth of the result 
D) Lowest value of input which does not indicate the result 
E) An error 
A) Reading-error 
B) Range of error-degree of correctness 
C) The revision applied to the indicated value so that the final result obtained improves the worth of the result 
D) Lowest value of input which does not indicate the result 
E) An error

Question 8

Surveying tapes are generally made of

Accepted Answer

A) Invar 
B) Nichrome 
C) Constantan 
D) Nicheloy 
E) Muntz metal 
A) Invar 
B) Nichrome 
C) Constantan 
D) Nicheloy 
E) Muntz metal

Question 9

The moisture content of wood used for patterns should be

Accepted Answer

A) More than 25% 
B) Zero 
C) More than 20% 
D) Less than 15% 
E) 1% 
A) More than 25% 
B) Zero 
C) More than 20% 
D) Less than 15% 
E) 1%

Question 10

A collimated light beam is used for producing heat in

Accepted Answer

A) Percussion welding 
B) TIG welding 
C) Plasma welding 
D) MIG welding 
E) Laser welding 
A) Percussion welding 
B) TIG welding 
C) Plasma welding 
D) MIG welding 
E) Laser welding

Question 11

Preferred numbers are the numbers in

Accepted Answer

A) arithmetic progression 
B) Parting off 
C) harmonic progression 
D) Logarithmic progression 
E) geometric progression 
A) arithmetic progression 
B) Parting off 
C) harmonic progression 
D) Logarithmic progression 
E) geometric progression

Question 12

Which of the following is a process of chipless machining?

Accepted Answer

A) Gear shaving 
B) Honing 
C) Broaching 
D) Hobbing 
E) Cold heading 
A) Gear shaving 
B) Honing 
C) Broaching 
D) Hobbing 
E) Cold heading

Question 13

For the measurement of velocity, the transduction method could be

Accepted Answer

A) Capacitive 
B) Inductive 
C) Magneto-electric 
D) Photoelectric 
E) Any of the above 
A) Capacitive 
B) Inductive 
C) Magneto-electric 
D) Photoelectric 
E) Any of the above

Question 14

Which one of the following cannot be used as a moulding material

Accepted Answer

A) Wood 
B) Cement 
C) Glass 
D) Paper 
E) Rubber 
A) Wood 
B) Cement 
C) Glass 
D) Paper 
E) Rubber

Question 15

In production work where several castings are required

Accepted Answer

A) Parting off 
B) match plate patterns are used 
C) split patterns are used 
D) loose piece patterns are used 
E) gated patterns are used 
A) Parting off 
B) match plate patterns are used 
C) split patterns are used 
D) loose piece patterns are used 
E) gated patterns are used

Question 16

The chisels used in sheet metal work have

Accepted Answer

A) Rounded cutting edge 
B) Straight cutting edge 
C) Any of (
A)  or (
B)  
D) Parting off 
A) Rounded cutting edge 
B) Straight cutting edge 
C) Any of (
A)  or (
B)  
D) Parting off

Question 17

Which of the following press is best suited for embossing?

Accepted Answer

A) Knuckle joint press 
B) Toggle action press 
C) Double action press 
D) None of the above 
E) Parting off 
A) Knuckle joint press 
B) Toggle action press 
C) Double action press 
D) None of the above 
E) Parting off

Question 18

A special form of piercing in which the entire contour is not cut, is known as

Accepted Answer

A) Lancing 
B) Notching 
C) Trimming 
D) Slotting 
E) None of the above 
A) Lancing 
B) Notching 
C) Trimming 
D) Slotting 
E) None of the above

Question 19

Coarse feed, low rake angle, low cutting speed and insufficient cooling help produce

Accepted Answer

A) continuous chips with built up edges in ductile materials 
B) discontinuous chips in brittle materials 
C) discontinuous chips in ductile materials 
D) continuous chips in ductile materials 
E) Parting off 
A) continuous chips with built up edges in ductile materials 
B) discontinuous chips in brittle materials 
C) discontinuous chips in ductile materials 
D) continuous chips in ductile materials 
E) Parting off

Question 20

In gas welding, the welding rods of 30 mm diameter are available. What will be the maximum thickness of material that can be welded with this rod?

Accepted Answer

A) 3 mm 
B) 25 mm 
C) 12 mm 
D) 6 mm 
E) 30 mm 
A) 3 mm 
B) 25 mm 
C) 12 mm 
D) 6 mm 
E) 30 mm

The function of a chip breaker in a cutting tool is

Toole life cannot be defined as

The temperature scanning system are used

Loading of grinding wheel occurs when

The length of hacksaw blades is

Suitable change wheels for cutting 17 T.P.I. on 4 T.P.I. lead screw lathe are

In instrumentation a correction is

Surveying tapes are generally made of

The moisture content of wood used for patterns should be

A collimated light beam is used for producing heat in

Preferred numbers are the numbers in

Which of the following is a process of chipless machining?

For the measurement of velocity, the transduction method could be

Which one of the following cannot be used as a moulding material

In production work where several castings are required

The chisels used in sheet metal work have

Which of the following press is best suited for embossing?

A special form of piercing in which the entire contour is not cut, is known as

Coarse feed, low rake angle, low cutting speed and insufficient cooling help produce

In gas welding, the welding rods of 30 mm diameter are available. What will be the maximum thickness of material that can be welded with this rod?

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Exam 7: Manufacturing and Machining Techniques

The function of a chip breaker in a cutting tool is

Toole life cannot be defined as

The temperature scanning system are used

Loading of grinding wheel occurs when

The length of hacksaw blades is

Suitable change wheels for cutting 17 T.P.I. on 4 T.P.I. lead screw lathe are

In instrumentation a correction is

Surveying tapes are generally made of

The moisture content of wood used for patterns should be

A collimated light beam is used for producing heat in

Preferred numbers are the numbers in

Which of the following is a process of chipless machining?

For the measurement of velocity, the transduction method could be

Which one of the following cannot be used as a moulding material

In production work where several castings are required

The chisels used in sheet metal work have

Which of the following press is best suited for embossing?

A special form of piercing in which the entire contour is not cut, is known as

Coarse feed, low rake angle, low cutting speed and insufficient cooling help produce

In gas welding, the welding rods of 30 mm diameter are available. What will be the maximum thickness of material that can be welded with this rod?

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

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