Monthly Test for Fitter (JR) JANUARY

Which marking media is poisonous?

• white wash

• Prussian blue

• copper sulphate

• Cellulous lacquer

Ratchets stop in the micrometer help to?

• control the pressure

• lock the spindle

• adjust zero error

• hold the work piece

The least count of metric micrometer is ………?

• 0.10mm

• .01mm

• .02mm

• .50mm

Which micrometer is used for depth of the hole?

• outside micrometer

• inside micrometer

• depth micrometer

• bore micrometer.

For sawing cast iron the coolant used is?

• dry air

• soluble oil

• water

• kerosene

The common use of length of standard bled?

• 100mm

• 150mm

• 200mm

• 250mm

What happen if less than two teeth are contact with work piece?

• cutting more metal

• teeth broken

• work piece caught in tooth gullet

• both B and C

Hacksaw blade cut on…………..?

• return stoke

• forward stoke

• both forward and return stoke

• depend on direction of force hammer

Which of the following nut is used for hacksaw frame ?

• ring nut

• wing nut

• hexagonal nut

• square nut

Which types of saw is also called power hacksaw?

• circular saw

• bend saw

• reciprocating saw

• Non of these