What type of electrical accident can occur if a relay is used in an environment with high levels of dust or debris?
A. Short circuit
B. Open circuit
C. Ground fault
D. Overheating
Answer:B
What type of electrical accident can occur if a relay is used in an environment with high levels of dust or debris?
A. Short circuit B. Open circuit C. Ground fault D. Overheating
Explanation: If a relay is used in an environment with high levels of dust or debris, an open circuit can occur. This is because the dust or debris can accumulate on the relay’s contacts, preventing them from closing and allowing current to flow through the circuit, potentially causing equipment failure.