Question 1

The sheet metals which can be cut by a hand shear have a thickness

Accepted Answer

A) Any value of s.w.g. 
B) Upto 5 s.w.g. 
C) Parting off 
D) Upto 165 s.w.g. 
A) Any value of s.w.g. 
B) Upto 5 s.w.g. 
C) Parting off 
D) Upto 165 s.w.g.

Question 2

The operation of cutting holes in sheet by a press is known as

Accepted Answer

A) Punching 
B) Shearing 
C) Slitting 
D) Drilling 
E) Trimming 
A) Punching 
B) Shearing 
C) Slitting 
D) Drilling 
E) Trimming

Question 3

Hard, tough, fragile and heat sensitive metals can be processed by

Accepted Answer

A) Explosive forming 
B) Intraform machining 
C) Electrical discharge machining 
D) Cold heading 
E) High energy rate forming 
A) Explosive forming 
B) Intraform machining 
C) Electrical discharge machining 
D) Cold heading 
E) High energy rate forming

Question 4

In drilling operation if the drill point is outside the drill axis, the effect on the drilled hole will be

Accepted Answer

A) The hole will be rough 
B) The hole will be smooth 
C) The hole will become too large 
D) The hole will become elliptical 
E) The drilled hole will be normal 
A) The hole will be rough 
B) The hole will be smooth 
C) The hole will become too large 
D) The hole will become elliptical 
E) The drilled hole will be normal

Question 5

Point angle of drill is usually more while drilling

Accepted Answer

A) Slate 
B) Marble 
C) Hard alloys 
D) Soft cast iron 
E) Mild steel 
A) Slate 
B) Marble 
C) Hard alloys 
D) Soft cast iron 
E) Mild steel

Question 6

The tool used for marking the location of bend line on thick metal/marking centres of holes is termed as

Accepted Answer

A) Hollow punch 
B) Centre punch 
C) Prick punch 
D) Parting off 
A) Hollow punch 
B) Centre punch 
C) Prick punch 
D) Parting off

Question 7

In which grinding operation the peripheral speed of the grinding wheel will be highest?

Accepted Answer

A) Circular grinding 
B) Face grinding 
C) Internal grinding 
D) Surface grinding 
E) Part off grinding 
A) Circular grinding 
B) Face grinding 
C) Internal grinding 
D) Surface grinding 
E) Part off grinding

Question 8

Which one of the following is not a vector quantity?

Accepted Answer

A) Acceleration 
B) Impulse 
C) Time 
D) Force 
E) Momentum 
A) Acceleration 
B) Impulse 
C) Time 
D) Force 
E) Momentum

Question 9

Device used in the fitting shop used for holding round bars during marking/centre drilling thin faces is known as

Accepted Answer

A) Parting off 
B) Bench vice 
C) Surface plate 
D) V-block 
A) Parting off 
B) Bench vice 
C) Surface plate 
D) V-block

Question 10

Swab is

Accepted Answer

A) A welding defect 
B) A forging die 
C) A rocess of manufacturing grinding wheels 
D) A tool used in foundry 
E) A gear cutter 
A) A welding defect 
B) A forging die 
C) A rocess of manufacturing grinding wheels 
D) A tool used in foundry 
E) A gear cutter

Question 11

Which of the following process has least power consumption in kW/cm2/min?

Accepted Answer

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

Question 12

In deriving relationship between thickness ratio, angle of shear plane and tool rake angle, which assumption is not required in orthogonal cutting

Accepted Answer

A) tool cuts at constant speed 
B) the edge of the cutting tool is larger than width of the chip 
C) the width of chip is larger than its thickness 
D) None of the above 
E) Parting off 
A) tool cuts at constant speed 
B) the edge of the cutting tool is larger than width of the chip 
C) the width of chip is larger than its thickness 
D) None of the above 
E) Parting off

Question 13

LASER is

Accepted Answer

A) an electromagnetic radiation 
B) a magnetic radiation 
C) a light radiation 
D) Parting off 
E) an atomic radiation 
A) an electromagnetic radiation 
B) a magnetic radiation 
C) a light radiation 
D) Parting off 
E) an atomic radiation

Question 14

Which of the following welding process is preferred for wrought iron?

Accepted Answer

A) Spot welding 
B) Mig welding 
C) Forge welding 
D) Lesser welding 
E) Thermit welding 
A) Spot welding 
B) Mig welding 
C) Forge welding 
D) Lesser welding 
E) Thermit welding

Question 15

A rammer is

Accepted Answer

A) A measuring tool 
B) A tool used in powder metallurgy for shaping the mixture 
C) A tool used in foundry to pack the sand in mould 
D) A tool used in press work to lift the pressed components 
E) A tool used n welding for cleaning purpose 
A) A measuring tool 
B) A tool used in powder metallurgy for shaping the mixture 
C) A tool used in foundry to pack the sand in mould 
D) A tool used in press work to lift the pressed components 
E) A tool used n welding for cleaning purpose

Question 16

Which of the following is not a 'drawing' process?

Accepted Answer

A) Spinning 
B) Bulging 
C) Embossing 
D) Tube drawing 
E) Lancing 
A) Spinning 
B) Bulging 
C) Embossing 
D) Tube drawing 
E) Lancing

Question 17

Material used for resistances is generally

Accepted Answer

A) Nichrome 
B) Duralumin 
C) Constantan 
D) Monel metal 
E) Elinvar 
A) Nichrome 
B) Duralumin 
C) Constantan 
D) Monel metal 
E) Elinvar

Question 18

To break the continuous chips

Accepted Answer

A) Use a chip breaker in the tool 
B) Cut the metal intermittently 
C) Use high cutting speed and low feed 
D) None of the above 
E) Small fragments 
A) Use a chip breaker in the tool 
B) Cut the metal intermittently 
C) Use high cutting speed and low feed 
D) None of the above 
E) Small fragments

Question 19

A work piece of 100 mm diameter is to be machined at a cutting speed of 100 metres per minute. The rpm of the work piece should be

Accepted Answer

A) 636 
B) 318 
C) 100 
D) 200 
E) 159 
A) 636 
B) 318 
C) 100 
D) 200 
E) 159

Question 20

The impedance of piezo-electric crystals is

Accepted Answer

A) High 
B) Negligible 
C) Low 
D) Very low 
E) Average 
A) High 
B) Negligible 
C) Low 
D) Very low 
E) Average

The sheet metals which can be cut by a hand shear have a thickness

The operation of cutting holes in sheet by a press is known as

Hard, tough, fragile and heat sensitive metals can be processed by

In drilling operation if the drill point is outside the drill axis, the effect on the drilled hole will be

Point angle of drill is usually more while drilling

The tool used for marking the location of bend line on thick metal/marking centres of holes is termed as

In which grinding operation the peripheral speed of the grinding wheel will be highest?

Which one of the following is not a vector quantity?

Device used in the fitting shop used for holding round bars during marking/centre drilling thin faces is known as

Swab is

Which of the following process has least power consumption in kW/cm²/min?

In deriving relationship between thickness ratio, angle of shear plane and tool rake angle, which assumption is not required in orthogonal cutting

LASER is

Which of the following welding process is preferred for wrought iron?

A rammer is

Which of the following is not a 'drawing' process?

Material used for resistances is generally

To break the continuous chips

A work piece of 100 mm diameter is to be machined at a cutting speed of 100 metres per minute. The rpm of the work piece should be

The impedance of piezo-electric crystals 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 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

Exam 6: Manufacturing and Welding Processes

The sheet metals which can be cut by a hand shear have a thickness

The operation of cutting holes in sheet by a press is known as

Hard, tough, fragile and heat sensitive metals can be processed by

In drilling operation if the drill point is outside the drill axis, the effect on the drilled hole will be

Point angle of drill is usually more while drilling

The tool used for marking the location of bend line on thick metal/marking centres of holes is termed as

In which grinding operation the peripheral speed of the grinding wheel will be highest?

Which one of the following is not a vector quantity?

Device used in the fitting shop used for holding round bars during marking/centre drilling thin faces is known as

Swab is

Which of the following process has least power consumption in kW/cm2/min?

In deriving relationship between thickness ratio, angle of shear plane and tool rake angle, which assumption is not required in orthogonal cutting

LASER is

Which of the following welding process is preferred for wrought iron?

A rammer is

Which of the following is not a 'drawing' process?

Material used for resistances is generally

To break the continuous chips

A work piece of 100 mm diameter is to be machined at a cutting speed of 100 metres per minute. The rpm of the work piece should be

The impedance of piezo-electric crystals 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 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

Which of the following process has least power consumption in kW/cm²/min?