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Second year revision 7

Quiz by Ali alomran

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20 questions
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  • Q1
    The height of switch is between ........................... above floor level
    1 to 1.37 m
    1 to 1.5 m
    1 to 2 m
    any level
    30s
  • Q2
    The two resistors shown in the figure are connected in
    Question Image
    Radial
    Series
    Parallel
    both
    30s
  • Q3
    The law stated in the image used to find the total Resistors connected in
    Question Image
    parallel
    Radial
    Ring Main
    series
    30s
  • Q4
    Find Total Resistance for a three resistors connected in series if R1 = 3Ω R2 = 6Ω R3 = 8Ω
    17 Ω
    12 Ω
    2 Ω
    1.7 Ω
    30s
  • Q5
    Find Total Resistance for a two resistors connected in parallel if R1 = 3Ω R2 = 6Ω
    2 Ω
    3 Ω
    12 Ω
    4 Ω
    30s
  • Q6
    The switch used in the circuit shown is
    Question Image
    one way switch
    Two gang switch
    two way switch
    two pole switch
    30s
  • Q7
    The size of wire used in the circuit shown is
    Question Image
    4 mm2
    1 mm2
    2.5 mm2
    1.5 mm2
    30s
  • Q8
    The device shown in the figure is
    Question Image
    Avo meter
    Ammeter
    ohm meter
    frequency
    30s
  • Q9
    The test carried out in the pictures is
    Question Image
    polarity test
    insulation test
    Continuity test
    earthing test
    30s
  • Q10
    The test carried out in the picture shown is
    Question Image
    Insulation test
    earthing test
    continuity test
    polarity test
    30s
  • Q11
    The test mentioned in the image is
    Question Image
    continuity test
    insulation test
    earthing test
    polarity test
    30s
  • Q12
    The test mentioned in the image is
    Question Image
    polarity test
    continuity test
    earthing test
    insulation test
    30s
  • Q13
    The distribution board shall be installed so that its center shall remain at a height of ......................... from the floor level.
    1500 mm (1.5 m)
    any level
    150 mm (1.05 m)
    100 mm (1 m)
    30s
  • Q14
    an electrical heater connected across 240 volt and the current Flowing in the circuit is 8 Ampere. Calculate the power and the energy when the heater works for 10 hours.
    P=1920 v W= 19.2 Kw.h
    P=920 w W= 9.2 w.h
    P=1920 w W= 19.2 Kw.h
    P=192 w W= 19.2 Kw.h
    30s
  • Q15
    The sockets in the circuit shown is connected as
    Question Image
    Radial
    Ring main
    series
    Both
    30s

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