Question 1

m stands for milli, is it represented by:

• 10-6

• 10 6

• 10-3

• 10 3

Question 2

Impedance is a combination of:

• reactance with reluctance

• resistance with conductance

• resistance with reactance

• reactance with radiation

Question 3

One mA is:

• one millionth of one ampere

• one thousandth of one ampere

• one tenth of one ampere

• one millionth of admittance

Question 4

The watt is the unit of:

• power

• magnetic flux

• electromagnetic field strength

• breakdown voltage

Question 5

The unit of resistance is the:

• farad

• watt

• ohm

• resistor

Question 6

What is electrical power measured in ?

• watts

• joules

• amps

• volts

Question 7

k stands for kilo, is it represented by:

• 10 6

• 10-6

• 10-3

• 10 3

Question 8

The unit for potential difference between two points in a circuit is the:

• ampere

• volt

• ohm

• coulomb

Question 9

One quarter of one ampere may be written as:

• 250 microampere

• 0.5 ampere

• 0.25 milliampere

• 250 milliampere

Question 10

If I multiply current by resistance, what units will the answer be in ?

• watts

• amps

• volts

• henries

Question 11

If I multiply Current by Volts, what unit will the answer be in ?

• Joules

• Ohms

• Farads

• Watts

Question 12

The voltage 'two volt' is also:

• 2000 mV

• 2000 kV

• 2000 uV

• 2000 MV

Question 13

What is Energy measured in ?

• kilowatts

• kilovolts

• Joules

• Ohms

Question 14

If I multiply watts by time, what units will the answer be in?

• Megawatts

• Joules

• kilovolts

• Ohms

Question 15

M stands for Mega, is it represented by:

• 106

• 10-6

• 10-3

• 103

Question 16

If I multiply the current by itself and then mutiply that answer by the resistance, what units will my answer be in ?

• volts

• watts

• Mega ohms

• kilo joules

Question 17

The pressure in an electrical system is measured in ?

• Amps

• Volts

• watts

• ohms

Question 18

One kilohm is:

• 10 ohm

• 100 ohm

• 1 ohm

• 1000 ohm

Question 19

The unit of impedance is the:

• ampere

• farad

• henry

• ohm

Question 20

One kilovolt is equal to:

• 10 volt

• 100 volt

• 1000 volt

• 10,000 volt

ANSWERS!!!

Question 1

m stands for milli, is it represented by:

Correct Answer:

10-3

Question 2

Impedance is a combination of:

Correct Answer: resistance with reactance

Question 3

One mA is:

Correct Answer: one thousandth of one ampere

Question 4

The watt is the unit of:

Correct Answer: power

Question 5

The unit of resistance is the:

Correct Answer: ohm

Question 6

What is electrical power measured in ?

Correct Answer: watts

Question 7

k stands for kilo, is it represented by:

Correct Answer:

10 3

Question 8

The unit for potential difference between two points in a circuit is the:

Correct Answer: volt

Question 9

One quarter of one ampere may be written as:

Correct Answer: 250 milliampere

Question 10

If I multiply current by resistance, what units will the answer be in ?

Correct Answer: volts

Question 11

If I multiply Current by Volts, what unit will the answer be in ?

Correct Answer: Watts

Question 12

The voltage 'two volt' is also:

Correct Answer: 2000 mV

Question 13

What is Energy measured in ?

Correct Answer: Joules

Question 14

If I multiply watts by time, what units will the answer be in?

Correct Answer: Joules

Question 15

M stands for Mega, is it represented by:

Correct Answer: 10 6

Question 16

If I multiply the current by itself and then mutiply that answer by the resistance, what units will my answer be in ?

Correct Answer: watts

Question 17

The pressure in an electrical system is measured in ?

Correct Answer: Volts

Question 18

One kilohm is:

Correct Answer: 1000 ohm

Question 19

The unit of impedance is the:

Correct Answer: ohm

Question 20

One kilovolt is equal to:

Correct Answer: 1000 volt

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