Fire Protection + Ice and Rain + Waste Water

In what areas of aircraft would you find a carbon monoxide detector?

A. Cargo and baggage compartment.

B. Cabin and cockpit.

C. Lavatory and engine nacelle.

B. Cabin and cockpit.

What occurs when a visual smoke detector is activated?

A. A warning bell within the indicator alarms automatically.

B. A lamp within the indicator illuminates automatically.

C. The test lamp illuminates and an alarm is provided automatically.

B. A lamp within the indicator illuminates automatically.

The types of fire-extinguishing agents for aircraft interior fires are

A. water, carbon dioxide, dry chemical, and halogenated hydrocarbons.

B. water, dry chemical, methyl bromide, and chlorobromomethane.

C. water, carbon tetrachloride, carbon dioxide, and dry chemical.

A. water, carbon dioxide, dry chemical, and halogenated hydrocarbons.

When air samples contain carbon monoxide, portable carbon monoxide, detectors, containing yellow silica gel will turn which color?

A. Blue.

B. Green.

C. Red.

B. Green.

Smoke detection instruments are classified by their method of

A. construction.

B. maintenance.

C. detection.

C. detection.

Smoke detectors that use a measurement of light transmissibility in the air are called.

A. thermocouple devices.

B. photoelectrical devices.

C. ultraviolet optical devices.

B. photoelectrical devices.

A contaminated carbon monoxide portable test unit may be returned to service by

A. cleaning the indicating element with soap and water.

B. removing the indicating element and installing a new indicating element.

C. removing the indicating element from the exposed area for 24 hours.

B. removing the indicating element and installing a new indicating element.

Which fire-detection system measures temperature rise compared to a reference temperature?

A. Fenwal continuous loop.

B. Lindberg continuous element.

C. Thermocouple.

C. Thermocouple.

A carbon dioxide (CO2) hand-held fire extinguisher may be used on an electrical fire if the

A. horn is nonmetallic.

B. handle is insulated.

C. horn is nonmagnetic.

A. horn is nonmetallic.

The proper fire-extinguishing agent to use on an aircraft brake fire is

A. water.

B. carbon dioxide.

C. dry powder chemical.

C. dry powder chemical.

A cargo bay smoke detector system works through the principle of

A. “sniffing“ for the chemcial presence of smoke.

B. measuring an increase in light intensity due to the reflectivity of smoke particles.

C. measuring a decrease in light intensity due to the absorption of light by smoke particles.

B. measuring an increase in light intensity due to the reflectivity of smoke particles.

A contaminated carbon monoxide portable test unit may be returned to service by

A. cleaning the indicating element with soap and water.

B. removing the indicating element from the exposed area for 24 hours.

C. removing the indicating element from the exposed area for 24 hours.

B. removing the indicating element from the exposed area for 24 hours.

A continuous-loop fire detector is what type of detector?

A. Spot detector.

B. Overheat detector.

C. Rate of temperature rise detector

B. Overheat detector.

A fire detection system that operators on the rate-of-temperature rise is a

A. continuous loop system.

B. thermocouple system.

C. thermal switch systm.

B. thermocouple system.

A fire involving energized electrical equipment is defined as a

A. class B fire.

B. class D fire.

C. class C fire.

C. class C fire.

A fire extinguisher container can be check to determine its charge by

A. attaching a remote pressure gauge.

B. weighing the container and its contents.

C. a hydrostatic test.

B. weighing the container and its contents.