1) Which of the following values show that the circuit is open? a) 0 b) -2 c) 24 d) OL 2) Which part of the digital multimeter is used to switch between measuring voltage to current? a) Voltage terminal b) common terminal c) selector switch d) Resistance 3) Which of the following is a case of an open circuit? a) electricity is passing b) the lamp is working c) no faulty parts d) electricity is not passing 4) What happens when a component is damaged? a) open circuit b) the wire burns c) battery turns blue d) nothing 5) What is the symbol for an LED a) b) c)

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