FOUND THESE QUESTIONS, THE SUGGESTION IS THERE FROM THIS YEARS 301 QUESTION BANK..HAVE N'T GOT THE ANSWERS, MOST ARE OBVIOUS, SOME ARE JUST DAMN AMBIGUOUS, TYPICAL C&G, SE WHAT YA THINK
1.If a transistor is in saturated common emitter configuration, the transistor would be acting as:
a. a closed switch
b. an open switch
c. an amplifier
d. a speed controller
2.In group problem solving, what part would they be at where they decide which decisions they are going to use?
a. Storming
b. Norming
c. Performing
d. Forming
3.Where high voltage is being used in a factory, it should be:
a. Outside the working area
b. Incased in a concrete building
c. Suitably enclosed with warning signs
d. Outside the building
4.Where the wiring of a motor is through flexible conduit connected to earthed trunking, the earth connection to the motor:
a. Should be via the flexible conduit
b. Should be by a separate cable within the flexible conduit
c. Should be connected to a bolt on the motor
d. Should be connected to the earth terminal
5.If a design required that a speed of approximately 730rpm was needed to drive a piece of equipment, what type of motor would be required?
a. 2 pole
b. 4 pole
c. 8 pole
d. 12 pole
6.A sign with a white symbol on a blue background is:
a. Warning sign
b. Prohibition sign
c. Mandatory sign
d. Information sign
7.A worker who has been electrocuted is found to have a pulse but is not breathing, you should:
a. Call the first aid room for help
b. Give mouth to mouth resuscitation and get help
c. Phone for the emergency services
d. Start compressions to the chest
8.A 2Kw heater is connected to a 230v supply, the resistance in ohms of the heater is:
a. 0.115 ohms
b. 115.0 ohms
c. 26.45 ohms
d. 264.45 ohms
9.Whilst working below ground level, there is a possibility of a gas heavier than air present, the following PPE must be used:
a. A face mask
b. Hard hat and goggles
c. A respirator
d. A harness
10.What type of fire extinguisher must not be used on an electrical fire?
a. Dry powder
b. Carbon dioxide
c. Foam
d. Water
11.A type of capacitor that has rolled sheets of thin aluminium around a core is known as:
a. An electrolytic capacitor
b. A polycarbonate capacitor
c. A ceramic capacitor
d. An air gap capacitor
12.When a fire drill has been organised and the alarms sound, you should:
a. Check with your supervisor that it is a drill and continue work
b. Ignore it
c. Stand by the fire extinguishers
d. Evacuate to the designated assembly area.
13.An AC circuit has an inductive reactance of 13Ω, a capacitive reactance of 23Ω and a resistance of 18Ω calculate the impedance of the circuit.
a. 424Ω
b. 4.97Ω
c. 20.59Ω
d. 1.6KΩ
17. An AC circuit of voltage 230v at 50Hz and has an inductance of 0.1H and a resistance of 28Ω, calculate the total power in the circuit.
a. 928w
b. 1.25Kw
c. 1.89Kw
d. 0w
14.An RCBO works on the following characteristics:
a. Magnetic only
b. Thermal and mechanical
c. Mechanical and magnetic
d. Thermal and magnetic
15.When a diode is connected across an AC supply having a peak value of 5v, the peak inverse voltage across the diode is:
a. 0.7v
b. 5v
c. 7.07v
d. 10v
16.The Aims of the Disability Discrimination Act is to give disabled people rights in terms of:
a. The right to more breaks at work
b. Replacing the amount of disabled people in society
c. Employment and access to goods and facilities
d. Lowering the entrance skills necessary for employment
17.Permits to work are issued by:
a. A health and safety officer
b. The person in charge
c. A designated responsible person
d. A competent person or persons
