Cdi 2.1

20問 • 2年前

問題一覧

When carbon monoxide is present in the blood of the dead body found in a burned structure, this will be strong circumstantial evidence that the person:

Died due to suffocation

A popular chemical element used by the arsonist to hide the odor of flammable liquids.

Ammonia

When fire occurred, the first action upon discovery is:

Raise the alarm

It is used to include not only architects responsible for the design and erection of a complete building but also the various specialist engineers who may be concerned with the structure, the electrical installation, the heating ventilation system and so on.

Designers

Which of the following is not a purpose of statutory requirements for fire protection?

To put life in detrimental state

Preparation to set a fire. It is design to feed the fire as rapidly as possible when ignition device is lighted.

Plants

If combustion waves propagate at supersonic speed, a shock front develops ahead of it to produce:

Detonation

As the product of combustion rises in a building or flows out of an opening an equal volume of air replaces them. If during extinguishments, water is distributed in such a manner as to upset the thermal balance, a condition will appear known as:

Thermal imbalance

Fire can leapfrog across wide malls and shopping centers through electromagnetic waves. This heat transfer is:

radiation

What equipment is made of trussed or solid beam where rungs are connected horizontally to the beam forming ascent or descent?

ladder

lowest section of an extension ladder is known as:

bed ladder

What type of ladder is best suited for firefighting operation involving high-rise building?

aerial

How high is a building to be considered high-rise according to National Building Code of the Philippines?

49 meters

It refers to the luminous body of a burning gas which becomes hotter and less luminous when burning gas is mixed with proper amount of oxygen.

Flame

It refers to a thick, viscous, light, and stable material that floats on almost any liquid, including water. This has the effect of excluding the oxygen during firefighting operations.

Foam

AFFF means?

Aqueous Film Forming Foam

Those extinguishers that contain Carbon Monoxide Gas use to fight class A, B, and C fires are the –

Dry chemical fire extinguishers

Flame safety lamp is a device which detects the presence of flammable vapors, but its intentional use for this purpose is very dangerous particularly in an atmosphere that may contain acetylene or hydrogen because of the possibility of –

Vapor Explosion

Upon arrival at the fire scene, the fire fighters noted based that the building contains large quantities of superheated fuel under pressure but little oxygen. The stage of fire is on –

Smoldering phase

What is being used as a precautionary measure to facilitate the rescue of an overcome investigator or firefighter who is wearing an OBA, air-line mask, or similar equipment? It is usually made of a 50-foot nylon covered steel wire for use with the OBA or air-line mask.

Tending line

Lea set A

Christian Jay Santos · 53問 · 3年前

Lea set A