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Work Equipment - Part Two

If an electric drill gives off blue smoke from the motor, you should:
A: Pour water over it
B: Use a CO2 extinguisher
C: Switch it off and report it
D: Stop work for 30 minutes

How often should user (visual) checks be carried out on portable electrical equipment?
A: Every time you use it
B: Every day
C: Once a week
D: At least once a year

What is the preferred nominal voltage for portable hand lamps for general use on construction sites?
A: 110 volts
B: 150 volts
C: 230 volts
D: 400 volts

What is the preferred nominal voltage for portable hand tools on construction sites?
A: 12 volts
B: 24 volts
C: 110 volts
D: 230 volts

What is the preferred nominal voltage for local lighting up to 2 kW on construction sites?
A: 55 volts
B: 110 volts
C: 400 volts
D: 230 volts

What is the recommended maximum voltage for portable hand lamps when working in confined or damp locations?
A: 50 volts
B: 110 volts
C: 230 volts
D: 400 volts

If you only have a mains voltage (230 V) hand drill and you want to use it on a construction site which only has yellow (110 V) socket-outlets, what should you do?
A: Use a transformer to boost the voltage
B: Cut the plug off and fit a yellow one instead
C: Obtain a 110 V drill or a cordless one for the work
D: Make up an extension cable with a yellow plug on one end and a standard socket on the other end

What is most commonly used to reduce 230 volts to 110 volts on site?
A: Residual current device
B: Transformer
C: Circuit breaker
D: Step-down generator

When using an extension cable reel, which of the following statements is correct?
A: Leave as much as possible coiled up on the reel
B: Uncoil it fully every time
C: Do not exceed the reeled or unreeled rating as appropriate
D: Only uncoil what you need

If an extension cable is to be run across a site road, what action should you take?
A: Throw wooden boards over it
B: Place a rubber protection ramp over it and put up a sign stating íRamp Aheadí
C: Don’t do anything to protect the cable
D: Lay the cable over wooden boards

To operate a powered hand tool you must be:
A: 16 years old or over
B: 18 years old or over
C: 21 years old or over
D: Trained and competent

If you are about to use a power tool and discover the guard is missing, you should:
A: Make up a temporary guard yourself
B: Use the tool but try to work quickly
C: Not use the tool until a proper guard has been fitted
D: Use the tool but work carefully and slowly

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