Reading Comprehension Analysis Flashcards
7 cards from real IBEW practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Reading Comprehension Analysis flashcards as text
A passage reads: 'Motor nameplate current is the full-load ampere (FLA) rating. Branch circuit conductors for a single motor must be sized at no less than 125% of the motor's FLA.' A motor has a nameplate FLA of 16 A. What is the minimum conductor ampacity required?
Answer: 20 A
125% of 16 A = 20 A, which is the minimum conductor ampacity.
A manual section states: 'A megohmmeter test measures insulation resistance. Values below 1 megohm indicate damaged or wet insulation that could allow current leakage to ground.' A megohmmeter reading shows 0.5 MΩ. What does the manual indicate?
Answer: The insulation is damaged or wet and may allow leakage to ground
0.5 MΩ is below the 1 MΩ threshold, indicating damaged or wet insulation per the manual.
A regulation reads: 'Temporary wiring used during construction shall be removed immediately upon completion of construction or when the purpose for which it was installed is complete.' Construction finishes on a Friday but the temporary wiring is left over the weekend for convenience. Does this comply?
Answer: No, temporary wiring must be removed immediately upon construction completion
The regulation says 'immediately,' leaving no grace period for convenience.
A passage explains: 'A series circuit has only one path for current flow. If any component in a series circuit fails open, current stops flowing through the entire circuit.' A string of five series-connected lights loses all illumination when one bulb burns out. What does this demonstrate?
Answer: A series circuit where one open component stops all current
One open component in a series circuit interrupts the single current path, causing all lights to go out.
A safety procedure states: 'Before energizing any newly installed wiring, a continuity test shall confirm all intended connections, and an insulation resistance test shall confirm no unintended paths to ground exist.' An electrician performs only the continuity test and skips the insulation resistance test. What risk remains unaddressed?
Answer: Unintended current paths to ground from damaged insulation
The insulation resistance test detects unintended ground paths; skipping it leaves that risk undetected.
A passage reads: 'The NEC is a model code adopted by jurisdictions with or without local amendments. Where a local amendment conflicts with the NEC, the local amendment governs within that jurisdiction.' In a city whose local code prohibits aluminum wiring in residential units, the NEC permits it. Which rule applies in that city?
Answer: The local amendment, because it governs within the jurisdiction
The passage states that local amendments govern within their jurisdiction when they conflict with the NEC.
A work scope document states: 'The electrician shall install conduit, pull wire, terminate all devices, and label each circuit. Painting and patching of walls is excluded from this scope.' The general contractor asks the electrician to patch drywall around conduit penetrations. Should the electrician comply?
Answer: No, patching is explicitly excluded from the electrician's scope
The scope document explicitly excludes painting and patching, so the electrician is not obligated to perform it.