FITTER THEORY SEMESTER II ITI QUESTION

A Drift is used for

a) Removing a broken drill from the work

b) Removing the drill from the machine spindle

c) Drawing drill location

d) Fixing chuck on the machine spindle

The charge is fed into the blast furnace through the

a) Stack
b) Tuyers

c) Bosh

d) Throat

Adjustable screw plate die is used for

a) Increasing or decreasing depth of cut

b) To supply the cutting oil while threading

c) Chasing or reconditioning

d) Easy to assemble inside the color

,,,,,,,,,,,,,,,,,,,,,,,,Is used for galvanizing iron sheets so that they do not rust.

a) Tin

b) Silver

c) Lead
d) Zinc

The process of beveling the end of a hole is called

a) Counter sinking
b) Reaming

c) Counter boring
d) Spot facing

FITTER THEORY SEMESTER II ITI QUESTION

What should be done immediately if a cylinder leaks due to

defective valves or safety plug

a) Try to repair it yourself

b) Inform other to the suppliers

c) Ask other to repair it
d) Move it to a safe area

Pressure welding process, generally used in sheet metal fabrication is called

a) Gas welding

b) Thermit welding

c) Arc welding
d) Spot welding

The clearance angle of a drill is

a) 12° to 20°
b) 3° to 5° 

c) 3° to 5°
d) 8° to 12° 

The tap used to cut threads in a blind hole is..................

a) Second tap

b) Any one of these

c) Taper Tap

d) Bottoming Tap

Electrode is consumed in the following welding process .........

a) Resistance

b) Thermit

c) Gas
d) Arc

FITTER THEORY SEMESTER II ITI QUESTION

Which one of the following is not reason for accident

a) Negligence
b) Using gloves

c) unawareness of danger
d) Improper use of tools

In Lap Joint, plates are kept

a) In butt positions
b) At a angle

c) At straight angle
d) Overlap position

Killed steel is opposite of...............steel.

a) Alloy

b) Rimmed

c) Carbon

d) None of these

Welding flux is used for

a) Oxidation

b) To stop oxidation

c) Radiation
d) Reduction

The least count of a vernier bevel protectors

a) 1"
b) 1°

c) 5"
d)5°

FITTER THEORY SEMESTER II ITI QUESTION

In Marking of grinding wheels,....................compulsory symbols are used?

a)8

b)5

c)7

d)6

While over tighten the bench vice which part will get damage?

a) Spindle
b) Fixed Jaw

c) Handle
d) Square nut

Zero line represents

a) Lower deviations
b) None of the above

c) Upper deviation
d) Zero deviations

Twist drill are made of

a) Low carbon steel
b) Wood

c) High speed steel
d) Stainless steel

Which type of apron is used while during welding

a) Plastic

b) Leather and worn

c) Cotton
d) Silk

FITTER THEORY SEMESTER II ITI QUESTION

A left hand screw advances in: -

a) Anticlockwise
b) None of these

c) Clockwise
d) Any direction

Acme thread is a modified form of....

a) Square thread
b) Worm thread

c) Vee thread

d) Saw tooth thread

Mechanical seals are used to..........

a) Prevent leakage

b) Balance the equipment

c) Prevent vibration
d) Reduce Function

Interchangeability of parts is best suited for........

a) Mass production
b) None of the above

c) Batch production
d) Job production

Hook Scrapers are used for scraping .

a) Hollow Surface
b) Bend surface

c) Curved surface

d) Centre portion of a flat surface

FITTER THEORY SEMESTER II ITI QUESTION

What is the functional part "pilot" provided in reamers-

a) Removing chips

b) Hold in machine spindle.

c) Finish Concentric Hole
d) Hold in tap wrench

Pudding furnace is used to produce

a) Cast Iron
b) Steel

c) Pig Iron

d) Wrought Iron

In Oxy acetylene welding, color of oxygen cylinder is

a) Maroon
b) Brown

c) Red
d) Black

Which flame is suitable for cutting operations-

a) Carburizing flame
b) Oxidizing flame
c) Neutral Flame

d) None of these

Which flame is suitable for welding of non ferrous metals (brasses and bronzes)

a) Carburizing flame
b) None of these

c) Oxidizing flame
d) Neutral Flame

FITTER THEORY SEMESTER II ITI QUESTION

Which of the following thread is used for transmitting motion?

a) Trapezoidal thread
b)BSW thread

c) Round thread

d) ISO Metric thread

Shaping of grinding wheel to make it run concentric with the axis is called........

a) Truing
b) Glazing

c) Zinc
d) Lead

Bronze is an alloy of copper and.............

a)Tin
b) Silver

c) Zinc
d) Lead

The difference between the maximum limit of sizes is equal to

a) Lower deviation
b) Actual size

c) Upper deviation
d) Tolerance

Name the Instrument to measure the diameter of round rod.

a) Inside micrometer
b) Tube micrometer

c) Depth Micrometer
d) Outside micrometer

FITTER THEORY SEMESTER II ITI QUESTION

Jenny caliper is used to

a) For finding the internal round bar
b) For finding the angles

c) For finding the external of round bar
d) For finding the center of round bar

While drilling the drill gets overheated this is due to.....

a) Less cutting angle

b) Excessive cutting pressure

c) More lip clearance angle

d) Material being drilled is ductile

Angle of BSW 'V form thread is .

a) 55°
b)45°

c) 60°
d) 47.5°

To find/ check the clearance between two mating parts,

a) Fillet
b) Plug

c) Radius
d) Feeler

Vernier height gauge works on the principle similar to

a) Vernier caliper
b) Vernier bevel protector

c) Vernier micrometer
d) None of the above