Draftsman Grade Ⅱ Mechanical Irrigation Mock Test Part -2

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1. Polar co-ordinate system is mostly used in AutoCAD for drawing ?

a) CIRCLE
b) ARC
c) ELLIPSE
d) ANGULAR LINES

2. Which among the following stake provides double ended support ?

a) HORSE STAKE
b) FUNNEL STAKE
c) CREASING STAKE
d) HALF MOON STAKE

3. The irregularities in the surface texture due to the inherent action of the production process is called ?

a) WAVINESS
b) LAY
c) ROUGHNESS
d) FLAWS

4. The file grades are determined by the ?

a) DISTANCE FROM TIP TO HEEL
b) SPACING OF THE TEETH
c) CUT OF FILE
d) SHAPE OF FILE

5. RAM of a computer means ?

a) RANDOM ACCESS MEMORY

b) REAL ACCESS MEMORY
c) RAPID ACCESS MEMORY
d) RAPID ACTION MEMORY

6. The antifriction bearings rolling elements are usually made of ?

a) CHROME STEEL
b) HIGH SPEED STEEL
c) HIGH CARBON STEEL
d) SILICON STEEL

7. Which tool is used for repairing and finishing the mould surface after the pattern is withdrawn ?

a) LIFTER
b) SLICK
c) SWAB
d) RIDDLE

8. The unit of electric conductance is ?

a) FARAD
b) HENRY
c) COULOMB
d) SIEMENS

9. The portion of the shaft carried in the plane bearing is often referred as ?

a) HUB
b) RACES
c) CASE
d) JOURNAL

10. The cutting tool in a milling machine is mounted on ?

a) CHUCK
b) ARBOR
c) SPINDLE
d) TOOL POST

11. The point angle of a centre punch is ?

a) 30°
b) 60°
c) 45°
d) 90°

12. The loud pulsating noise heard within the cylinder of an IC engine is known as ?

a) “SCAVENGING
b) DETONATION
c) INJECTING
d) SUPER CHARGING

13. Expand UCS ?

a) UNIVERSAL CURSER SIGN
b) UNIVERSAL CO-ORDINATE SYSTEM
c) UNIVERSAL CARD SETTING
d) UNIVERSAL CARD SITE

14. Which taper is provided in the hollow end of tail stock bores in a centre lathe ?

a) MORSE TAPER
b) JERNO TAPER
c) BROWN AND SHARP TAPER
d) METRIC TAPER

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