Question 1

A soldering iron is used mainly to

Accepted Answer

A) Heat the metal 
B) Melt the solder 
C) Heat the flux 
D) None of these 
E) None of the above 
A) Heat the metal 
B) Melt the solder 
C) Heat the flux 
D) None of these 
E) None of the above B

Question 2

A fly cutter is used on

Accepted Answer

A) Metal spinning lathe 
B) Capstan lathe 
C) Lathe 
D) Shaper 
E) Milling machines 
A) Metal spinning lathe 
B) Capstan lathe 
C) Lathe 
D) Shaper 
E) Milling machines E

Question 3

While turning which of the following material back rake angle is the largest?

Accepted Answer

A) Parting off 
B) Hard steel 
C) Aluminium 
D) Cast iron 
E) Monel matal 
A) Parting off 
B) Hard steel 
C) Aluminium 
D) Cast iron 
E) Monel matal C

Question 4

The gases used in tungsten inert gas welding are

Accepted Answer

A) Argon and helium 
B) Helium and neon 
C) Ozone and neon 
D) Atomic hydrogen and neon 
E) Carbonsioxide and nitrogen 
A) Argon and helium 
B) Helium and neon 
C) Ozone and neon 
D) Atomic hydrogen and neon 
E) Carbonsioxide and nitrogen

Question 5

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

Accepted Answer

A) High carbon steel 
B) Mild steel 
C) Bronze 
D) Brass 
E) Aluminium 
A) High carbon steel 
B) Mild steel 
C) Bronze 
D) Brass 
E) Aluminium

Question 6

Generally rubber, leather, fibre etc. are blanked by the process of

Accepted Answer

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

Question 7

The bit of solder iron is generally made of

Accepted Answer

A) Copper 
B) Cast iron 
C) High speed steel 
D) Stainless steel 
E) Mild steel 
A) Copper 
B) Cast iron 
C) High speed steel 
D) Stainless steel 
E) Mild steel

Question 8

While drilling on marble, the point angle should be

Accepted Answer

A) 10° 
B) 120° 
C) 80° 
D) 112° 
E) 118° 
A) 10° 
B) 120° 
C) 80° 
D) 112° 
E) 118°

Question 9

A point angle of 135 - 150° on twist drills is used for drilling

Accepted Answer

A) Mild steel 
B) Hard steels and nickel alloys 
C) Cast iron 
D) Bakelite 
E) Plastics 
A) Mild steel 
B) Hard steels and nickel alloys 
C) Cast iron 
D) Bakelite 
E) Plastics

Question 10

The capacity of cupola is usually in the range

Accepted Answer

A) 500 tons to 1000 tons 
B) 100 to 250 tons 
C) 10 tons 10 100 tons 
D) 250 tons to 400 tons 
A) 500 tons to 1000 tons 
B) 100 to 250 tons 
C) 10 tons 10 100 tons 
D) 250 tons to 400 tons

Question 11

High carbon steels contain carbon

Accepted Answer

A) Between 0.6 to 1.3 percent 
B) Between 0.05 to 0.6 percent 
C) More than 1.7 percent 
D) Between 1.3 to 1.7 percent 
E) 0.70 percent 
A) Between 0.6 to 1.3 percent 
B) Between 0.05 to 0.6 percent 
C) More than 1.7 percent 
D) Between 1.3 to 1.7 percent 
E) 0.70 percent

Question 12

Which of the following is an interference fit?

Accepted Answer

A) Push fit 
B) Shrink fit 
C) Sliding fit 
D) Running fit 
E) Light keying fit 
A) Push fit 
B) Shrink fit 
C) Sliding fit 
D) Running fit 
E) Light keying fit

Question 13

Plug welded joints are used

Accepted Answer

A) For welding at selected spots only 
B) For jobs carrying shear stress 
C) For jobs of dissimilar materials 
D) To join two pieces of metal in the same manner as riveted joint metals 
E) To join a circular metal with a flat job 
A) For welding at selected spots only 
B) For jobs carrying shear stress 
C) For jobs of dissimilar materials 
D) To join two pieces of metal in the same manner as riveted joint metals 
E) To join a circular metal with a flat job

Question 14

In automatic control systems a good control is

Accepted Answer

A) One that is automatically controlled 
B) One that gives high operating efficiency 
C) One that gives good results 
D) One that gives maximum production 
E) One that has minimum deviation following a disturbance 
A) One that is automatically controlled 
B) One that gives high operating efficiency 
C) One that gives good results 
D) One that gives maximum production 
E) One that has minimum deviation following a disturbance

Question 15

The passage way of bringing the molten metal to the mould cavity is known as

Accepted Answer

A) Entry system 
B) Loading system 
C) Delivery system 
D) Gating system 
E) Piping system 
A) Entry system 
B) Loading system 
C) Delivery system 
D) Gating system 
E) Piping system

Question 16

Glazing of grinding wheels is easily identified by

Accepted Answer

A) Shiny sppearance on the face of the wheel 
B) black spots on the grinding face 
C) formation of cavities on the wheel 
D) None of the above 
E) Parting off 
A) Shiny sppearance on the face of the wheel 
B) black spots on the grinding face 
C) formation of cavities on the wheel 
D) None of the above 
E) Parting off

Question 17

Shatter test is conducted to measure

Accepted Answer

A) Toughness of sand 
B) Toughness of core 
C) Toughness of pattern 
D) Toughness of mould 
E) Toughness of casting 
A) Toughness of sand 
B) Toughness of core 
C) Toughness of pattern 
D) Toughness of mould 
E) Toughness of casting

Question 18

Which of the following process is used for casting ornamental objects, toys and similar articles?

Accepted Answer

A) Slush casting 
B) Open mould casting 
C) Semi-centrifugal casting 
D) Die casting 
E) None of the above 
A) Slush casting 
B) Open mould casting 
C) Semi-centrifugal casting 
D) Die casting 
E) None of the above

Question 19

Cutting speed of three tool materials, viz : H.S.S., carbide and ceramic for a given work materials and fixed tool life will increase in this order

Accepted Answer

A) carbide H.S.S. ceramic 
B) Carbide ceramic H.S.S. 
C) H.S.S. carbide ceramic 
D) None of the above 
E) Parting off 
A) carbide H.S.S. ceramic 
B) Carbide ceramic H.S.S. 
C) H.S.S. carbide ceramic 
D) None of the above 
E) Parting off

Question 20

Which one does not fit with the rest in the following?

Accepted Answer

A) Scale 
B) Micrometer 
C) Pitch gauge 
D) Twist drill 
E) Vernier caliper 
A) Scale 
B) Micrometer 
C) Pitch gauge 
D) Twist drill 
E) Vernier caliper

A soldering iron is used mainly to

A fly cutter is used on

While turning which of the following material back rake angle is the largest?

The gases used in tungsten inert gas welding are

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

Generally rubber, leather, fibre etc. are blanked by the process of

The bit of solder iron is generally made of

While drilling on marble, the point angle should be

A point angle of 135 - 150° on twist drills is used for drilling

The capacity of cupola is usually in the range

High carbon steels contain carbon

Which of the following is an interference fit?

Plug welded joints are used

In automatic control systems a good control is

The passage way of bringing the molten metal to the mould cavity is known as

Glazing of grinding wheels is easily identified by

Shatter test is conducted to measure

Which of the following process is used for casting ornamental objects, toys and similar articles?

Cutting speed of three tool materials, viz : H.S.S., carbide and ceramic for a given work materials and fixed tool life will increase in this order

Which one does not fit with the rest in the following?

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

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

Machining Processes, Techniques and Tools

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Exam 13: Techniques for Hardness Testing, Drilling, Machining, Welding, and Casting

A soldering iron is used mainly to

A fly cutter is used on

While turning which of the following material back rake angle is the largest?

The gases used in tungsten inert gas welding are

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

Generally rubber, leather, fibre etc. are blanked by the process of

The bit of solder iron is generally made of

While drilling on marble, the point angle should be

A point angle of 135 - 150° on twist drills is used for drilling

The capacity of cupola is usually in the range

High carbon steels contain carbon

Which of the following is an interference fit?

Plug welded joints are used

In automatic control systems a good control is

The passage way of bringing the molten metal to the mould cavity is known as

Glazing of grinding wheels is easily identified by

Shatter test is conducted to measure

Which of the following process is used for casting ornamental objects, toys and similar articles?

Cutting speed of three tool materials, viz : H.S.S., carbide and ceramic for a given work materials and fixed tool life will increase in this order

Which one does not fit with the rest in the following?

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

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

Machining Processes, Techniques and Tools

Filters