Capstone Revision 2

Which of the following is not classed as “high risk Electrical work”?

• Grid tied Photovoltaic installations

• Mains Parallel generation installations

• PEW in accordnace with AS/NZS 3000 Part 1

• PEW in accordnace with AS/NZS 3000 Part 2

Which government organisation is responsible for the administration of the Electrical Codes of Practice?

• Worksafe NZ

• Site Safe NZ

• EWRB

• Electrical Regularity Authorities Council

The standard for verification guidelines for electrical installations is..

• AS/NZS 3017

• AS/NZS 3008

• AS/NZS 3760

• AS/NZS 3001

What is the symbol for the intensity of the flow of electricity?

• E

• V

• I

• R

Ohms law states that

• The current is directly proportional to the voltage and inversely proportional to the resistance

• The current is inversely proportional to the voltage and directly proportional to the resistance

A 230v heater is rated at 2kw. How many amps will the heater draw?

• 4.6 amps

• 8.69 amps

• 9.69 amps

• 115 amps

An electromotive force (EMF) is pushing 10 amps into a 1kw heater. What is the value of the EMF?

• 1v

• 10v

• 100v

• 230v

Out of the following what equataion represents a formula for power?

• V/R

• R x I

• V x R

• V x A

A basic circuit has to contain 3 parts. Which of the following does not represent a part of the circuit?

• The resistance

• The Source

• The Load

• The path

What is the applied voltage if the current is 20 amps and the resistance is 5 ohms?

• 100v

• 4v

• 80v

• 120v