What type of electrical accident can occur if a relay contacts become stuck in the closed position?
A. Short circuit
B. Open circuit
C. Ground fault
D. Overheating
Answer:A
What type of electrical accident can occur if a relay contacts become stuck in the closed position?
A. Short circuit B. Open circuit C. Ground fault D. Overheating
Explanation: If a relay’s contacts become stuck in the closed position, a short circuit can occur. This is because the contacts remain closed, allowing current to flow through the circuit even when it should not, potentially causing damage to equipment or even starting a fire.