Download FDNY G60 Practice Test: Safety Procedures for Handling and Using LPG and CNG and more Exams Safety and Fire Engineering in PDF only on Docsity!
fdny g60 PRACTICE TEST
LPG containers can be a maximum weight of _____ - ✔ ✔ 100 pounds
LPG must be only used in _________, not underground - ✔ ✔ well ventilated areas
LPG containers with a weight of _______ shall be provided with transportation plugs - ✔ ✔ 20 pounds
CNG is mainly composed of ____ - ✔ ✔ Methane
Any single CNG container MUST NOT exceed ______ - ✔ ✔ 381 SCF
The C of F holder MUST NOT _______ - ✔ ✔ attempt to do any repairs, but only take the equipment out of service
Always check leaks with _______ - ✔ ✔ SOAP AND WATER
PASS - ✔ ✔ Pull, Aim, Squeeze, Sweep
NO fire extinguisher is allowed to be ______ - ✔ ✔ placed on the floor
Always approach a fire from a _______ - ✔ ✔ upwind direction
Class A =
Class B =
Class C =
Class D =
Class K = - ✔ ✔ combustible materials (paper, cardboard)
flammables (oil, kerosene)
electrical equipment
combustible metals
cooking stuff
Fire extinguishers are to be inspected and checked _______ - ✔ ✔ monthly
Sprinkler system must NOT be shut off or impaired while hot work is performed - ✔ ✔ Place damp cloth guards on individual sprinkler heads
The person conducting the fire watch ______ have other duties - ✔ ✔ CANNOT
A portable fire extinguisher with a rating of _________ is required and should be within ____ feet travel distance hot work area - ✔ ✔ 2- A:20-B:C///
For ROOFING OPERATIONS, a portable fire extinguisher with a minimum rating of ______ is required - ✔ ✔ 3-A:40-B:C
Fire watch on floors below is ______ - ✔ ✔ required
The fire watch must continue for a minimum of ____ minutes after the hot work is done - ✔ ✔ 30
For any CNG or LPG torch operations, the first inspection shall be conducted ___ minutes after completion. The second inspection shall
Flashback - ✔ ✔ This occurs when the cutting or welding flame burns inside the torch or the hoses and it is usually accompanied by a whistle or hissing noise. As soon as it is noticed, the torch control valves should be closed. This indicated there is something wrong with the equipment, either damage or blockage
A hot work area should be _____ - ✔ ✔ well ventilated
Whoever is working with hot work equipment CANNOT wear _____________ since it is susceptible to burning and ignition - ✔ ✔ frayed clothing
Empty containers must be __________ - ✔ ✔ handled in the same manner as full ones
Gas containers must be replaced when empty. - ✔ ✔ It is ILLEGAL to refill gas container
All gas containers, whether CNG or LPG, must be secured in an __________ - ✔ ✔ upright position and must not be stacked or stored on shelves
All gas containers and related equipment must be _________ - ✔ ✔ protected from extreme temperature and physical damage
The control valve of any gas container must be _______ - ✔ ✔ opened by hand
Acetylene valves shall not be opened more than ______ - ✔ ✔ 1 ½ turns
The purpose of a regulator is to ________ - ✔ ✔ control the flow of gas and lower the pressure from the container to the appliance. It also
acts like a safely barrier between the high pressure of the gas container and the end use appliance
Hoses must be as _______ protecting from mechanical injury - ✔ ✔ short as practical
No hose is allowed to exceed ____feet - ✔ ✔ 30
A compressed gas container MUST NOT ________ - ✔ ✔ be rolled on its side or its rim, only by approved lifting equipment
Ropes, chains or slings shall NOT be used to ________ - ✔ ✔ suspend compressed gas containers unless such containers have been designed for such handling
CNG and LPG containers must be located _______ - ✔ ✔ away from electric power lines, piping containing flammable or combustible liquids, piping containing flammable gasses, and piping containing oxidizing materials
Fuel gas or oxygen containers in storage must be separated from any combustible materials by a minimum distance of _____ - ✔ ✔ 20 feet
Oxidizing gasses shall NOT be stored or used or come in contact with _______ - ✔ ✔ oil, grease or other petroleum bases
A permit is required for any storage area storing any flammable gas in excess of ____ or any oxygen in excess of ____ - ✔ ✔ 400 SCF/// SCF
