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Worksheetslevel 2 electrical practice questions
Total questions: 10
Worksheet time: 30mins
Which regulations is non-statutory
The electricity at work regulations
Requirements for electrical installations BS 7671
Control of substances hazardous to health(COSHH) Regulations
Control of noise at work Regulations
Which type of fire extinguisher would have a red band
CO2
Foam
Water
Powder
Who is responsible for organising construction work on a building site
Site manager
Clerk of works
Quality inspector
Principle architect
How many degrees does a generator rotor rotate per cycle
45⁰
90⁰
180⁵
360⁰
Three resistors of 17Ω, 44Ω and 66Ω are connected in parallel
What is the total circuit resistance
0.09Ω
10.34Ω
42.33Ω
127.0Ω
What is the SI unit of measurement for capacitance
Ampere
Farad
Henry
Webber
What is the unit of Magnetic flux
Watt
Tesla
Weber
Coulomb
Which electrical item would most commonly contain a permanent magnet
Float switch in water tank
Dimmer switch on a lighting circuit
Shower isolator in a bathroom
Security contact on a door
What does the the thumb in Fleming's right hand rule represent the direction of
Field
Motion
Current
Resistance
Which is the most appropriate tool to cut into a plasterboard wall to insert a socket-outlet backbox.
Pad saw
Panel saw
Tenon saw
Junior hacksaw
