HAZWOPER 40 LESSON 19 QUIZ QUESTIONS AND ANSWERS |
HAZWOPER 40 STUDY GUIDE & PRACTICE TEST 2026/2027
They are being repaired or serviced - ANS ✔✔Employers must ensure that all employee alarm systems
are kept in operating condition except when (blank).
Annually - ANS ✔✔The employer shall test supervised employee alarm systems at least (blank).
Backup chemical reservoir - ANS ✔✔Which of these is NOT a specific requirement of a dry chemical
extinguishing system?
Both A and B - ANS ✔✔Sources of ignition can be (blank).
To sustain combustion - ANS ✔✔What is the role of oxygen in the fire triangle?
At the base of the fire - ANS ✔✔To be most effective, where should fire extinguishers be aimed?
The anticipated degree of hazard which would necessitate their use - ANS ✔✔Employers must position
extinguishers around the workplace based on (blank).
- ANS ✔✔Which is NOT a way to prevent combustion of flammable liquids or gases?
All of the above - ANS ✔✔Fixed dry chemical extinguishing systems must meet which of the following
order to comply with OSHA standard 1910.160:
Be distinctive and recognizable - ANS ✔✔The employee alarm system should (blank).
HAZWOPER 40 STUDY GUIDE & PRACTICE TEST 2026/2027
They are being repaired or serviced - ANS ✔✔Employers must ensure that all employee alarm systems
are kept in operating condition except when (blank).
Annually - ANS ✔✔The employer shall test supervised employee alarm systems at least (blank).
Backup chemical reservoir - ANS ✔✔Which of these is NOT a specific requirement of a dry chemical
extinguishing system?
Both A and B - ANS ✔✔Sources of ignition can be (blank).
To sustain combustion - ANS ✔✔What is the role of oxygen in the fire triangle?
At the base of the fire - ANS ✔✔To be most effective, where should fire extinguishers be aimed?
The anticipated degree of hazard which would necessitate their use - ANS ✔✔Employers must position
extinguishers around the workplace based on (blank).
- ANS ✔✔Which is NOT a way to prevent combustion of flammable liquids or gases?
All of the above - ANS ✔✔Fixed dry chemical extinguishing systems must meet which of the following
order to comply with OSHA standard 1910.160:
Be distinctive and recognizable - ANS ✔✔The employee alarm system should (blank).