SIMULADOR DE EXAMEN

1. Which statement best describes a flashback situation?. A. Flame burns inside the torch and it is accompanied by a whistling noise. B. Flame burns outside the torch and the temperature is not high enough. C. Flame on the torch goes out unexpectedly with a loud “pop". D. Flame on the torch is a diffuse naked flame.

2. Which of the following statement is correct regarding oxygen and acetylene? (G-60). A. Oxygen and acetylene are always stored in separate containers. B. Oxygen and acetylene are never stored in separate containers. C. Oxygen and acetylene may be stored in a single gas container when two gas contains are not available. D. Oxygen and acetylene are usually mixed in a single container.

3. Which of following procedures is the best practice when relocation of the COMBUSTIBLE materials is impractical at the hot work area?. A. The combustible materials should be tightly covered by fire-retardant guards. B. The responsible person must personally supervise the hot work during the work. C. The hot work program authorization must not be issued. D. The combustible materials should be wetted down by oils.

4. Base on the wind direction described in the picture below, where should the torch operation stand perform the hot work?. A. IV. B. I. C. II. D. III.

5. Which of the following is NOT required to be safety covered at the hot work area or be removed from the area?. A. Papers. B. Wood shaving. C. Fabric. D. Metal boxes.

6. In a fire involving flammable gases, the Certificate of Fitness holder should_____. (G-60/F-60). A. use a fan to blow the gases away from the fire. B. shut off the gas supply before attempting to extinguish the fire. C. shut off the gas supply after the fire is extinguished. D. increase the gas supply to observe the gas leaking.

7. Select the correct statement regarding the citywide permit. (G-60). A. All citywide permits are valid up to one year. B. A citywide permit is not transferable to a different owner. C. A citywide permit is only allowed to work at a specific location. D. A citywide permit might authorize the permit holder to store LPG for 30 days.

8. Hot work program authorization must be maintained on the premises for a minimum of ____ after work complete. ( G-60). A. 3 days. B. 1 week. C. 24 hours. D. 48 hours.

9. Which of the following is NOT a flammable gas?. A. Acetylene. B. Oxygen. C. LPG. D. CNG.

10. The fire guard MUST_____. A. recharge the fire extinguisher. B. oversee more than 2 torch operations. C. ensure that sparks of hot metal do not cause a fire. D. operate the torch if the torch is applied on a roof.

11. State the correct statement regarding the personal protective equipment shown in picture below. A. The worker wears a full PPE. B. Welding helmet is not required for any hot work. C. Hearing protection should not be worn while performing any hot work. D. The worker should wear flame resistant gloves.

12. A fire watch must be maintained during a LPG torch-applied roof operation.The fire watch must continue for a minimum of ____. A. 10 minutes after the conclusion of the hot work. B. 30 minutes after the conclusion of the hot work and have a second inspection at 3 hours after the conclusion of the hot work. C. 2 hours after the conclusion of the hot work. D. 30 minutes after the conclusion of the hot work and have a second inspection at 1 hour after the conclusion of the hot work.

13. An empty compress gas container should be _____.(G-60). A. refilled on site as soon as possible. B. securely stored together with full containers. C. removed by the vendor as soon as possible. D. stacked on shelves in order to separate from full containers.

20. What kind of shoes are highly recommended to wear for torch operation?. A. Sneakers. B. Rain boots. C. Sandals. D. Steel-capped boots.

22. Which of the following is correct?(G-60/F-60). A. The fire extinguisher must be placed at least 30 feet away from the fire guard. B. The Certificate of Fitness holder is not required to know the difference between the various types of extinguishers. C. Only the torch permit holder can perform the monthly “quick check” of fire extinguisher. D. The Certificate of Fitness holder must know to operate the extinguisher safely.

16. How long is the FDNY permanent site-specific permit valid for?(G-60). A. 24 months. B. 12 months. C. 6 months. D. 18 months.

17. Which of the following devices must be used to ignite a torch?. A. A match. B. A friction device. C. Another torch. D. A cigarette-lighter.

18. Which of the following torches can produce greatest amount of heat?. A. A propane blowtorch. B. A natural gas blowtorch. C. A oxygen-propane torch. D. A oxygen-acetylene torch.

19. What is the following device?. A. A blowtorch. B. An oxygen acetylene torch. C. An oxygen- CNG torch. D. An oxygen-propane torch.

20. Which of the following is most likely to accidentally cause a fire when using a torch?. A. a limited LPG supply to the torch. B. slags. C. the friction device. D. non-combustible material.

21. When a Certificate of Fitness holder detects any defective component of a gas container,what must he / she do?(G-60). A. The Certificate of Fitness holder must use the container with caution. B. The Certificate of Fitness holder must repair the defective component. C. The Certificate of Fitness holder must safely remove all defective components from the service. D. The Certificate of Fitness holder must mark all defective components and use with caution.

22. What is an IMPROPER procedure to identify a compress gas container? (G-60). A. Use the color of the container as a best reference cue. B. Always make sure that there are no conflicting markings on the container. C. Always check the stamp of the container. D. Always check the stencil of the container.

23. Select the correct statement regarding the “quick check”record/tag of a fire extinguisher.(G-60/F-60). A. The inspection tag must orange in color. B. The inspection record must be posted on the wall. C. The inspection record can be kept on an inspection checklist maintained on file. D. The manufacturer toll free number must be included on the inspection tag.

24. The oxygen and acetylene containers:(G-60). A. Should be secured against dropping. B. May share the same regulator for cutting operations. C. Always be transported without the protection caps installed. D. May be painted any color by the Certificate of Fitness Holder.

25. Select the INCORRECT statement regarding gas piping. A. All tubing must be protected against damage by corrosion-causing substance. B. The fitting of the piping system should be as few as practical. C. All piping must be protected against damage by vehicles. D. The use of nonmetallic hose for permanent interconnection is allowed.

26. Oxygen in the oxy - fuel torch does NOT____. A. burn by itself. B. support the combustion. C. intensify the burning. D. maintain the flame.

27.Choose the correct statement regarding automatic sprinkler system. A. Sprinkler heads are allowed to be covered by damp cloth during torch operations. B. Sprinkler system should be shut off during torch operations. C. The hot work area should not be located in sprinkler area. D. Cutting is allowed in the sprinklered area, but welding is prohibited.