066/2022 - Mechanic - Kerala Agro Machinery Corporation Ltd

Question 1

Which material is used for making a leg vice ?

Accepted Answer

Mild steel

Answer

Chilled cast iron

Answer

Stainless Steel

Answer

Grey cast Iron

Question 2

Which one of the following is not the other name of Jenny Calliper ?

Accepted Answer

Bent Leg Calliper

Answer

Odd Leg Calliper

Answer

Hermaphrodite Calliper

Answer

Leg and point calliper

Question 3

Select the right statement/ statements about knife edge file ?
i. It has the cross section of a sharp triangle
ii. It is used for filing narrow grooves above 10 degree.
iii. It is available only in single cut

Accepted Answer

i & ii only

Answer

i & iii only

Answer

ii & iii only

Answer

All the above (i, ii & iii)

Question 4

Which of the following is a direct angular measuring instrument ?

Accepted Answer

Bevel Protractor

Answer

Bevel Gauge

Answer

Universal Bevel Gauge

Answer

Steel Rule

Question 5

Which one is not a factor in the specification of Hack saw blades ?

Accepted Answer

Type of setting

Answer

Length

Answer

Pitch

Answer

Type of material

Question 6

Identify the wrong statement from the following about Hand reamers ?

Accepted Answer

Shank has Morse taper

Answer

They have a long taper lead

Answer

Held in tap wrench for reaming

Answer

Most of them have uneven spacing of teeth

Question 7

The natural abrasive used in the manufacture of grinding wheel is _______ ?

Accepted Answer

Emery

Answer

Aluminium Oxide

Answer

Silicon Carbide

Answer

Boron Carbide

Question 8

Which drilling machine is used for performing operations such as drilling, reaming and tapping many holes in a specific unit at one time ?

Accepted Answer

Multi Spindle Head Drilling Machine

Answer

Pillar Drilling Machine

Answer

Gang Drilling Machine

Answer

Radial Drilling Machine

Question 9

Identify the correct statement/statements from the following about counter sinking ?
i. It is used to deburr a hole after drilling.
ii. It is done to accommodate countersink rivet heads.
iii. A drilled hole can be enlarged by this process.
iv. It is helpful in chamfering the ends of a hole for thread cutting.

Accepted Answer

i, ii & iv Only

Answer

i, ii & iii Only

Answer

ii, iii & iv Only

Answer

All the above (i, ii, iii & iv)

Question 10

Guide plate is a part of _________ Die ?

Accepted Answer

Adjustable Screw Plate Die

Answer

Circular Split Die

Answer

Half die

Answer

Die Nut

Question 11

In an outside micrometer the datum line and graduations are marked on _______ ?

Accepted Answer

Barrel

Answer

Thimble

Answer

Spindle

Answer

Frame

Question 12

Which of the following statements are true about a Vernier Calliper ?
i. It is a precision measuring instrument.
ii. Fixed jaws of a Vernier Callipers are part of the Vernier slide.
iii. The main scale graduations are marked on the beam.

Accepted Answer

i & iii Only

Answer

i & ii Only

Answer

ii & iii Only

Answer

All the above (i, ii & iii)

Question 13

Which instrument is used with Vernier height gauge to check the location of a hole ?

Accepted Answer

Dial indicator

Answer

Surface gauge

Answer

Inside micrometer

Answer

Depth gauge

Question 14

Identify the correct statement/statements from the following about the advantages of using gauges ?
i. Faster checking of product
ii. Less dependence on operator skill
iii. Economical when compared to measuring instruments

Accepted Answer

All the above (i, ii & iii)

Answer

i & ii Only

Answer

ii & iii Only

Answer

i & iii Only

Question 15

Which surface finishing operation is done on the opposite measuring faces of slip gauge blocks to make it flat and parallel ?

Accepted Answer

Lapping

Answer

Grinding

Answer

Electroplating

Answer

Machining

Challenge Yourself

Practice Mode

Mock Test

066/2022 - Mechanic - Kerala Agro Machinery Corporation Ltd