WorksheetsManaging Electricity (Power)
Total questions: 18
Worksheet time: 9mins
How do you calculate Watts (W) ?
Volt x Ampere
Ampere / Volt
Volt + Ampere
Ampere - Volt
How is Ampere calculated?
Watt / Volt
Volt x Ampere
Watt x Volt
Ampere x Watt
What is the "flow" of electricity?
Volt
Watt
Ampere
Cable
The brightness of a light (bulb) is defined by... ?
Ampere
Volt
Watt
Current
The electrical load of a socket/circuit is defined by... ?
Volt
Watt
Ampere
Speed
Battery Power is
Alternating Current
Direct Current
Indirect Current
Alternative Current
Household power supply is...
Indirect Current
Direct Current
Alternating Current
Alternative Current
Typically the power in homes in Singapore is...
Single Phase, 50Hz
Single Phase, 60Hz
Three Phase, 50Hz
Three Phase, 60Hz
Single Phase Power in Singapore is...
230V
120V
400V
630V
How much load (watts) can a 13A power socket in Singapore take?
2990W
3680W
7360W
14490W
How many 650W lights can fit into a 13A socket in Singapore
2x 650W light
3x 650W light
4x 650W light
5x 650W light
What type of power connector is shown?
13A Plug
15A Plug
Single Phase Ceeform Plug
Three Phase CeeForm Plug
What type of power connector is shown?
Three Phase 13A Plug
Single Phase 13A Plug
Three Phase 15A Plug
Single Phase 15A Plug
What is the the equipment shown in the image?
Earth Leakage Circuit Breaker
Circuit Breaker
Miniature Circuit Breaker
Residual Current Circuit Breaker
A power generator with output capacity of 5000W is placed 30m away from the film set. Which one of the following is the best combination of lights that can be powered by the generator?
5K Tungsten
2K Blonde and 2K Fresnel
2x 2.5K HMI
1x 1K Fresnel, 2K Blonde, 1.2K HMI, 650W Tungsten
When powering lights, power cables should be...
Coiled up neatly
Tightly Stretched out along the parameter of the set
Laid out neatly, uncoiled along the parameter of the set
Coiled up, bundled together with other cables
Portable Power Generators are...
Direct Current
Battery Powered
Alternating Current
Alternative Current
Overloading electrical sockets may lead to...
Floods
Thunderstorms
Fire
Nothing
