Electric Measurements Question Preview (ID: 51783)


Using Multimeters In Electricity Is Very Important To Measure The Electric Values. TEACHERS: click here for quick copy question ID numbers.

In an electric circuit ,when you interchange the connections of the terminals of motor it rotates in :
a) Same direction
b) Opposite direction
c) In two directions at same time
d) None of the above choices

The two terminals of a multimeter used as an ammeter and voltmeter Are
a) Identical
b) Different
c) Have same color
d) None of the above choices

1 mA =
a) 1000A
b) !00 A
c) 1 A
d) 0.001A

To measure the electric current in a circuit the ammeter is connected in
a) Series
b) Parallel
c) No need to connect
d) None of the above choices

The unit of the electric current in SI is :
a) mA
b) KA
c) A
d) None of the above choices

For any Multimeter to act as Ammeter it’s mode is on
a) (Ω)
b) ( V )
c) ( A )
d) ( F )

To measure current and voltage across an electric circuit we use
a) Screw driver
b) Multimeters
c) Comparison balance
d) Spring balance

The increasing of current makes the glow of a lamp :
a) Increaisng
b) Decreasing
c) Remaining same
d) None of the above choices

A Voltage of 1 kV equals to
a) 10 V
b) 1oo V
c) 0.001 V
d) 1000 v

When the mode of multimeter is on ( V ) it acts as :
a) Vorltmeter
b) Ammeter
c) Ohmmeter
d) All the above choices

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