EXAM QUESTIONS AND ANSWERS 100%
ACCURATE!!!
, Q13:
how can a current of 130 milliamps be written? - ANSWER (C)
0.130 ohm
Q14:
which of the following best describes the prove test prove procedure? - ANSWER (C)
prove your metre is working on a known live source.
test your Circuit.
prove again that your metre is working on the same known live source
Q15:
what is the unit of resistance? - ANSWER Ohm (Ω)
Q1:
what does Ohm's law state about current flowing in a circuit? - ANSWER (C)
current is directly proportional to the voltage supply of the circuit
Q2:
which of the following materials have imbalanced electrons that are shared with
neighboring atoms? - ANSWER (B)
semiconductors
Q3:
which of the following components has a resistance that decreases with the increase of
voltage - ANSWER (C)
VDR
Q4:
how can a voltage of 300 megavolts also be written? - ANSWER (B)
3 and 8 zeros (300000000)
Q5:
which of the following is the definition of Extra-low voltage? - ANSWER (D)
A voltage exceeding 50 volts but not above 1000
Q6:
what is the unit of battery capacity? - ANSWER (D)