In NFPA terms, a transmission overheating in any range should lead to removal from service. Which option reflects this condition?

In NFPA terms, a transmission overheating in any range should lead to removal from service. Which option reflects this condition?

• A. Transmission Slippage
• B. Any Automatic Transmission That Overheats In Any Range
• C. Erratic Vehicle Operation
• D. No Fault Found

Answer: (B)

In NFPA terms, overheating of a critical drivetrain component triggers removal from service because high temperature signals a serious fault that can lead to failure, loss of control, or fire risk. The option that says any automatic transmission that overheats in any range fits this rule exactly, since it requires taking equipment out of service whenever overheating occurs, regardless of the operating condition or range. Overheating harms transmission fluid and internal parts, can cause abnormal shifting, and indicates a danger that must be mitigated before operation. The other statements don’t match this specific safety rule: slippage describes a symptom of problems but not the explicit removal-for-overheating criterion; erratic vehicle operation is a broad fault sign that isn’t tied to the overheating rule; and no fault found contradicts the presence of overheating and removal guidelines.

In NFPA terms, overheating of a critical drivetrain component triggers removal from service because high temperature signals a serious fault that can lead to failure, loss of control, or fire risk. The option that says any automatic transmission that overheats in any range fits this rule exactly, since it requires taking equipment out of service whenever overheating occurs, regardless of the operating condition or range. Overheating harms transmission fluid and internal parts, can cause abnormal shifting, and indicates a danger that must be mitigated before operation.

The other statements don’t match this specific safety rule: slippage describes a symptom of problems but not the explicit removal-for-overheating criterion; erratic vehicle operation is a broad fault sign that isn’t tied to the overheating rule; and no fault found contradicts the presence of overheating and removal guidelines.