Oil tanks shall be provided with means to determine the liquid level.

• A. No
• B. Yes
• C. Only for above-ground tanks
• D. Only for underground tanks

Answer: (B)

Monitoring the liquid level in an oil tank is essential for safe operation, proper inventory control, and environmental protection. Having a means to determine how much fuel is in the tank prevents overfilling during transfers, helps ensure you have enough product on hand, and can reveal leaks or unusual drops in level that would indicate a problem. The typical ways to determine level include sight gauges, float or servo gauges, or electronic level sensors, and they’re applicable to both above-ground and underground tanks. Because knowing the current amount is necessary for safe handling, maintenance, and regulatory compliance, tanks should be provided with a reliable means to determine the liquid level.