10 free OHST practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
OHST Practice Test 8Tutor mode
Question 1 of 10
Safety, Health, and Environmental Programs (Includes Risk Management)
An engineering team is reviewing the P&ID for a new solvent-recovery unit before construction. It wants to examine each line and vessel systematically for deviations such as no flow, more pressure, less temperature and reverse flow. Which technique BEST fits?