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Revision For Final Test for 3 year

Quiz by HUSAIN ALI SALMAN ALSAEGH

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55 questions
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  • Q1
    According to Bahrain regulation, the standard 3-phase voltage is……
    440 v
    400 v
    600 v
    230 v
    60s
  • Q2
    In electrical terminology, HV stands for……
    High Voltage
    High Value
    High Velocity
    High Vibration
    60s
  • Q3
    In sub-switchboard the earth link used to …
    Hazard
    unsafety
    Safety
    Risk
    60s
  • Q4
    M.C.C.B Shortcut for…
    Miniature Circuit Breaker
    Measuring Circuit Breaker
    Mini Circuit Breaker
    Molded Case Circuit Breaker
    60s
  • Q5
    The function of the device showing in the figure is-…
    Question Image
    Receive main power and distributes
    Connects / Disconnects main power
    Converts current to the meter- readable range
    Main breaker with multi protection
    60s
  • Q6
    Name the device showing in the figure is:..
    Question Image
    3 phase Transformer
    Molded Case Circuit Breaker (MCCB)
    Current Transformer (CT's)
    Main ON/OFF switch (Isolator)
    60s
  • Q7
    The device used to Protects the circuit from earth leakage faults is:
    Molded Case Circuit Breaker (MCCB)
    Miniature Circuit Breaker (MCB)
    Cartridge Fuse
    Residual Current Device (RCD)
    60s
  • Q8
    The test doing in the figure is
    Question Image
    continuity test
    Earthing test
    Insulation test
    Polarity test
    60s
  • Q9
    The main functions of control panel is …..
    Connects / Disconnects main power
    Main breaker with multi protection
    Receive main power and distributes
    Monitor and control machines
    60s
  • Q10
    Name the device shown in the figure
    Question Image
    Main ON/OFF switch
    selector switches
    Emergency switch
    Push button switches
    60s
  • Q11
    Flat have 7 point of lighting, calculate the total watts, if 100W for each point.
    7 W
    7000 W
    70 W
    700 W
    60s
  • Q12
    The name of sample showing in the picture is.
    Question Image
    Mail Box
    Kilowatts meter
    Distribution board
    Fan
    60s
  • Q13
    In continuity test the multi meter reading is infinity that’s mean the contactor is ….
    Question Image
    Good contactor
    Insulated
    Short circuit
    Not good
    60s
  • Q14
    The device that used in insulation test is …..
    Megger
    Ammeter meter
    Clamp meter
    Volt meter
    60s
  • Q15
    The name of sample showing in the picture is.
    Question Image
    Mail Box
    Kilowatts meter
    Distribution board
    Fan
    60s

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