ALL INDIA TRADE TEST PAPER FOR ITI FITTER TRADE FEB 2018 SEM 4 PART 2

1) Which of the following is a form of standard pipe thread? 

B.S.P.

B.A.

B.S.W.

B.S.F.

Correct answer

B.S.P.

2) In the triangle of fire fuel, Heat and ……………… are three most important Contribution substance. 

Water

Fire

Air

Oxygen

Correct answer

Oxygen

3) Which one is used on 'A class' fire? 

Foam type fire extinguisher

Soda acid type fire extinguisher

Dry powder fire extinguisher

Pistol type fire extinguisher

Correct answer

Soda acid type fire extinguisher

4) The process of Electroplating on the Metal surface is ………… 

Temporary

Semi-permanent

Permanent

Above all

Correct answer

Permanent

5) …………… material is used as a sheathing material to avoid rust of Telephone and electrical underground wires. 

Copper

Lead

Nickel

Tin

Correct answer

Lead

6) Which among is the lightest metal? 

Copper

Tin

Lead

Aluminum

Correct answer

Aluminum

7) The main mechanical property of aluminum is ……………… 

Tough

Strong

Brittle

Soft

Correct answer

Soft

8) Brass is an alloy of ………………… & …………………… 

Copper & Silver

Copper & Tin

Lead & Tin

Copper & Zinc

Correct answer

Copper & Zinc

9) Bronze is an alloy of ………………… & …………………… 

Lead & Tin

Copper & Zinc

Copper & Silver

Copper & Tin

Correct answer

Copper & Tin

10) Aluminum is base of …………………… ore. 

Boxide

Iron ore

Zinc alloy

Copper pirate

Correct answer

Boxide

11) ……………………… is the most important non-metal used for electrical equipment because it is electric resistance substance. 

Rubber

Plastic

Cement

Wood

Correct answer

Plastic

12) Woodruff Key having the shape of ………………………… 

half moon shape

Taper circular

Round

Rectangular

Correct answer

half moon shape

13) When quick and accurate fastening of two matching part ……………………… is used. 

Taper key

Saddle kes

Cotter

Pins

Correct answer

Pins

14) For this coupling, two flanges are used for two connecting shafts. 

Old ham coupling

Muff coupling

Flange coupling

Flexible coupling

Correct answer

Flange coupling

15) Cam is used when rotary motion is transfer to …………………………… motion. 

Flat motion

Low speed

Resiprocative

High Speed

Correct answer

Resiprocative

16) Jockey pulley is ………………… 

It gives a various speed of Shaft

Step cone pulley has different dia

Increase connecting portion on the pulley

Gives more power of Driver Pulley

Correct answer

Increase connecting portion on the pulley

17) The face of the Pulley is made slightly convex in width. It is called ………………………… 

Rim

Flank

Crowning

Effective diameter

Correct answer

Crowning

18) The brass which is used in engineering work alloy 60% ………………& 40% ……………………… 

Tin & zinc

Copper & tin

Tin & lead

Copper & zinc

Correct answer

Copper & zinc

19) ……………………… metal alloying with steel make hard and rustproof its melting point is 1615°C. 

Nickel

Chromium

Silver

Copper

Correct answer

Chromium

20) The metal which is used for coating sheets, because it is anti-corrosive metal is …………………… 

Lead

Aluminum

Zinc

Tin

Correct answer

Zinc

21) For separate machine independent motor is used called …………………… drive. 

Self-drive

Group drive

Open drive

None of them

Correct answer

Self-drive

22) For giving varies speed ratio on machine ……………….. pulley is used. 

Step Cone Pulley

V Groove Pulley

Jockey Pulley

Flat Pulley

Correct answer

Step Cone Pulley

23) In use 'V’ belt drive avoid defect of ………………………… (By using V belt we avoid defect of ....) 

Crowning

Cutting

Crippling

Slippage

Correct answer

Slippage

24) Pitch circle of gear & height of the gear tooth is called …………………… 

Face

Deddendum

Centre Distance

Addendum

Correct answer

Addendum

25) The best example of semi-liquid lubricant is ……………… 

Graphite

Lard Oil

Castor Oil

Grease

Correct answer

Grease