Question 212Electricity & Electronics - QMED

The correct answer is D. The totally enclosed motor enclosure is designed to prevent the ingress of external air into the motor, making it suitable for use in hazardous or wet environments. This type of enclosure is typically required for motors used in marine applications, such as those found on vessels, to ensure safety and prevent the risk of fire or explosion. The other options (A, B, and C) likely represent different motor enclosure types, such as open, splash-proof, or weather-protected, which may not provide the same level of protection as the totally enclosed motor enclosure.