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Group A Iti Trades

which material used for makin permanent magnet in PMMC

A.Aluminium B.Alnico C.Iron. D.Alloy of aluminium and iron

types of solar cells are

a)monocrystaline silica cells b)polycrystaline silica cells c)silicate cell d)both (a)&(b)

Least count of a depth micrometer........

A. 0.001 B. 0.005 C. 0.01 D. 0.02

The main use of surface plate is for.......

A. resting fixture B. laping the component surface C. marking datum surface D. rest the angle plate

what is the unit of strain

a

calipears are made up of

Tool steel

Name the instrument which magnifies the small variation in size measured.

A. Vernier caliper B. Micrometer C. Dial indicator D. Steel rule

1inch=

1inch

what is a illumination

definition

frequency of dc voltage

a) 50 Hz b) 30 Hz c) 0 Hz d) 100 Hz

slip coupling other name is what?

qn coupling

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Group A Iti Trades