Question 1

The length of a hacksaw blade is measured from

Accepted Answer

A) Centre of hole at one end to the centre of hole at the other end 
B) None of these 
C) The formula L = 16 x width 
D) Extreme one to-extreme end 
E) 1830 rpm 
A) Centre of hole at one end to the centre of hole at the other end 
B) None of these 
C) The formula L = 16 x width 
D) Extreme one to-extreme end 
E) 1830 rpm

Question 2

In which of the following process hydraulic fluid acts as transfer media?

Accepted Answer

A) Ultrasonic machining 
B) Electron beam machining 
C) Water jet machining 
D) Iron beam machining 
E) Electro discharge machining 
A) Ultrasonic machining 
B) Electron beam machining 
C) Water jet machining 
D) Iron beam machining 
E) Electro discharge machining

Question 3

The usual ratio of forward and return stroke in shaper is

Accepted Answer

A) 2 ; 3 
B) 3 ; 2 
C) 4 ; 3 
D) 1 ; 2 
E) 3 ; 4 
A) 2 ; 3 
B) 3 ; 2 
C) 4 ; 3 
D) 1 ; 2 
E) 3 ; 4

Question 4

Permissible percentage of moisture in dry woods for pattern making is

Accepted Answer

A) Upto 25 percent 
B) 1 - 2 percent 
C) Upto 15 percent 
D) 2 - 5 percent 
E) Zero percent 
A) Upto 25 percent 
B) 1 - 2 percent 
C) Upto 15 percent 
D) 2 - 5 percent 
E) Zero percent

Question 5

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

Accepted Answer

A) Laser beam machining 
B) Electro chemical machining 
C) Electro discharge machining 
D) Abrasive jet machining 
E) Plasma arc machining 
A) Laser beam machining 
B) Electro chemical machining 
C) Electro discharge machining 
D) Abrasive jet machining 
E) Plasma arc machining

Question 6

Gear cutters are specified by

Accepted Answer

A) cutter number 
B) cutter diameter 
C) no. of teeth 
D) Any of the above 
E) Parting off 
A) cutter number 
B) cutter diameter 
C) no. of teeth 
D) Any of the above 
E) Parting off

Question 7

Electronic components are often joined by

Accepted Answer

A) Sport welding 
B) Seam welding 
C) Brazing 
D) Adhesive 
E) Soldering 
A) Sport welding 
B) Seam welding 
C) Brazing 
D) Adhesive 
E) Soldering

Question 8

Magna flux is

Accepted Answer

A) An instrument using ultrasonic techniques for crack detection 
B) An instrument used for precision measurements using magnetism and flux density 
C) An instrument used for inspection of weldings 
D) A non-destructive inspection technique that makes use of magnetic field and magnetic particles to locate flaw in materials 
E) Intensity of X-rays required corresponding to thickness of a job for determination of defects. 
A) An instrument using ultrasonic techniques for crack detection 
B) An instrument used for precision measurements using magnetism and flux density 
C) An instrument used for inspection of weldings 
D) A non-destructive inspection technique that makes use of magnetic field and magnetic particles to locate flaw in materials 
E) Intensity of X-rays required corresponding to thickness of a job for determination of defects.

Question 9

Dielectric is essentially required in

Accepted Answer

A) CLM process 
B) PMF process 
C) EMP process 
D) EDM process 
E) ECM process 
A) CLM process 
B) PMF process 
C) EMP process 
D) EDM process 
E) ECM process

Question 10

Which one of the following materials will have highest cutting speed?

Accepted Answer

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

Question 11

While machining a brass casting on a lathe, the type of chuck used is

Accepted Answer

A) Face plate 
B) Collect chuck 
C) Four jaw chuck 
D) Three jaw chuck 
E) Magnetic chuck 
A) Face plate 
B) Collect chuck 
C) Four jaw chuck 
D) Three jaw chuck 
E) Magnetic chuck

Question 12

Mould washes are used to produce

Accepted Answer

A) castings with different hardnesses at different locations 
B) smooth surface on castings 
C) castings with symmetrical sections 
D) None of the above 
E) Parting off 
A) castings with different hardnesses at different locations 
B) smooth surface on castings 
C) castings with symmetrical sections 
D) None of the above 
E) Parting off

Question 13

The machining allowance provided on pattern depends on

Accepted Answer

A) The casting orientation 
B) Size and shape of casting 
C) Degree of accuracy required 
D) All of the above 
E) None of above 
A) The casting orientation 
B) Size and shape of casting 
C) Degree of accuracy required 
D) All of the above 
E) None of above

Question 14

An ideal tool material is the one which

Accepted Answer

A) has very long life 
B) has same life at all cutting speeds 
C) produces no heat during cutting 
D) None of the above 
E) Parting off 
A) has very long life 
B) has same life at all cutting speeds 
C) produces no heat during cutting 
D) None of the above 
E) Parting off

Question 15

In which operation on a work piece on lathe the spindle speed with be least?

Accepted Answer

A) Plain turning 
B) Thread cutting 
C) Taper turning 
D) Finishing 
E) Parting off 
A) Plain turning 
B) Thread cutting 
C) Taper turning 
D) Finishing 
E) Parting off

The length of a hacksaw blade is measured from

In which of the following process hydraulic fluid acts as transfer media?

The usual ratio of forward and return stroke in shaper is

Permissible percentage of moisture in dry woods for pattern making is

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

Gear cutters are specified by

Electronic components are often joined by

Magna flux is

Dielectric is essentially required in

Which one of the following materials will have highest cutting speed?

While machining a brass casting on a lathe, the type of chuck used is

Mould washes are used to produce

The machining allowance provided on pattern depends on

An ideal tool material is the one which

In which operation on a work piece on lathe the spindle speed with be least?

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

The length of a hacksaw blade is measured from

In which of the following process hydraulic fluid acts as transfer media?

The usual ratio of forward and return stroke in shaper is

Permissible percentage of moisture in dry woods for pattern making is

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

Gear cutters are specified by

Electronic components are often joined by

Magna flux is

Dielectric is essentially required in

Which one of the following materials will have highest cutting speed?

While machining a brass casting on a lathe, the type of chuck used is

Mould washes are used to produce

The machining allowance provided on pattern depends on

An ideal tool material is the one which

In which operation on a work piece on lathe the spindle speed with be least?

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