CSA Electrical and Energy Standards Flashcards
6 cards from real CSA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CSA Electrical and Energy Standards flashcards as text
What is the primary CSA standard that governs the Canadian Electrical Code (CEC)?
Answer: CSA C22.1
CSA C22.1 is the Canadian Electrical Code, Part I, which sets the rules for electrical installations in Canada.
CSA Z462 is the standard specifically focused on which area of electrical safety?
Answer: Workplace electrical safety, including arc flash hazard analysis
CSA Z462 covers workplace electrical safety, including procedures for arc flash hazard analysis and the use of personal protective equipment.
Which CSA standard addresses energy efficiency requirements for electrical motors in Canada?
Answer: CSA C390
CSA C390 is the standard that sets energy efficiency requirements and testing methods for three-phase induction motors.
In the context of CSA standards, what does 'bonding' refer to in an electrical system?
Answer: Connecting two conductors to ensure electrical continuity and safe fault current paths
Bonding refers to the permanent joining of metallic parts to form an electrically conductive path that ensures electrical continuity and the ability to safely conduct fault current.
According to CSA C22.1 (Canadian Electrical Code), what is the minimum clearance required between electrical service conductors and a rooftop they pass over?
Answer: 2.5 metres
CSA C22.1 specifies that service conductors passing over a rooftop must maintain at least 2.5 metres of clearance above the roof surface.
What is the purpose of a Ground Fault Circuit Interrupter (GFCI) as required by CSA C22.1?
Answer: To detect current imbalances indicating a ground fault and interrupt the circuit
A GFCI detects small imbalances in current flow caused by ground faults and quickly interrupts the circuit to prevent electrocution.