Safety & Handling Procedures Flashcards
7 cards from real CPA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Safety & Handling Procedures flashcards as text
When transferring petroleum products between storage tanks, which procedure must be performed FIRST?
Answer: Verify tank compatibility and check for adequate ullage space
Before any transfer, you must confirm the receiving tank can hold the volume and that the product is compatible to prevent overflow and contamination.
What does the term 'flash point' indicate about a petroleum product?
Answer: The lowest temperature at which vapors can ignite when an ignition source is present
Flash point is the minimum temperature at which a liquid produces enough vapor to ignite momentarily when exposed to an open flame or spark.
A petroleum apprentice notices a coworker smoking near a fuel dispensing area. The correct response is to:
Answer: Immediately alert the coworker to stop and enforce the no-smoking policy
Smoking near fuel dispensing areas creates an immediate ignition hazard and must be stopped at once regardless of the person's experience level.
Which of the following best describes the purpose of a vapor recovery system at a fuel loading terminal?
Answer: To capture displaced fuel vapors and prevent their release into the atmosphere
Vapor recovery systems collect hydrocarbon vapors displaced during fuel loading, reducing air pollution and fire hazard.
The Safety Data Sheet (SDS) Section 8 provides information on:
Answer: Exposure controls and personal protective equipment requirements
SDS Section 8 covers occupational exposure limits, engineering controls, and required PPE for safe handling of the chemical.
When using a portable fire extinguisher on a Class B (flammable liquid) fire, the correct technique is to aim the nozzle:
Answer: At the base of the fire in a sweeping motion
For Class B fires, aim at the base using a sweeping motion to smother the fuel-vapor-air interface and eliminate the fire's source.
Antistatic additives in petroleum products are used primarily to:
Answer: Reduce the buildup of electrostatic charge during pipeline flow and transfer
Antistatic additives increase the electrical conductivity of fuel, dissipating static charge that could otherwise accumulate and cause a spark during transfer.