GROUND OPERATIONS &SERVICING

38問 • 1年前

ユーザ名非公開

通報

問題一覧

If a hot start occurs during starting of a turbine powerplant, what is the likely cause?

The fuel/air mixture was excessively rich

Which of the following is the most satisfactory extinguishing agent for use on a carburetor or intake fire?

Carbon dioxide

Jet fuel number identifiers are

Type numbers and have no relation to the fuel’s performance in the aircraft engine

When stopping a nosewheel-type airplane after taxiing (or towing), the nosewheel should be left

Pointed straight ahead

Weathervaning tendency is greatest when taxiing

A tailwheel-type airplane in a direct crosswind

A hung start in a jet engine is often caused by

The starter cutting off too soon

A fuel that does not vaporize readily enough can cause

Hard starting

Generally, when an induction fire occurs during starting of a reciprocating engine, the first course of action should be to

Continue cranking and start the engine if possible

When first starting to move an aircraft while taxiing, it is important to

Test the brakes

The priming of a fuel injected horizontally opposed engine is accomplished by placing the fuel control lever in the

FULL-RICH position

A person should approach or leave a helicopter in the pilot’s field of vision whenever the engine is running in order to avoid

The tail rotor

When taxiing (or Towing) an aircraft, a flashing red light from the control tower means

Move clear of the runway/taxiway immediately

The color of 100LL fuel is

Blue

Characteristics of aviation gasoline ae

High heat value, high volatility

The most important condition to be monitored during start after fuel flow begins in a turbine engine is the

EGT, TIT or ITT

During starting of a turbine powerplant using a compressed air starter, a hung start occurred. Select the proper procedure

Shut the engine down

Characteristics of detonation are

Rapid rise in cylinder pressure, excessive cylinder head temperature, and a decrease in engine power

Both gasoline and kerosene have certain advantages for use as turbine fuel. Which statement is true in reference to the advantages of each?

Kerosene has a higher heat energy/ value per unit volume than gasoline

When taxiing an airplane with a quartering tailwind, the elevators and

Upwind aileron should be held in the down position

Why is ethylene dibromide added to aviation gasoline?

To scavenge lead oxide from the cylinder combustion chambers

When approaching the front of an idling jet engine, the hazard area extends forward of the engine approximately

25 feet

Which statement below reflects a typical requirement when towing some aircraft?

If the aircraft has a steerable nosewheel,

What must accompany fuel vaporization?

An absorption of heat

When approaching the rear of an idling turbojet or turbofan engine, the hazard area extends aft of the engine approximately

100 feet

How is a flooded engine, equipped with a float-type carburetor, cleared of excessive fuel?

Crank the engine with the starter o by hand, with the mixture control in cutoff, ignition switch off, and the throttle fully open, until the fuel charge has been cleared

How are aviation fuels, which possess greater antiknock qualities than 100 octanes, classified?

By performance numbers

What effect, if any, will aviation gasoline mixed with jet fuel have on a turbine engine?

The tetraethyl lead in the gasoline forms deposits on the turbine blades

When taxiing (or towing) an aircraft, a flashing white light from the control tower means

Return to starting point

The main differences between grades 100 and 100 LL fuel are

Lead content and color

When taxiing (or towing) an aircraft, an alternating red and green light from the control tower means

OK to proceed but use extreme caution

A fuel that vaporizes too readily may cause

Vapor lock

When starting and ground operating an aircraft’s engine, the aircraft should be positioned to head into the wind primarily

For engine cooling purposes

Tetraethyl lead is added to aviation gasoline to

Improve the gasoline’s performance in the engine

When towing a large aircraft

A person should be in the cockpit to operate the brakes

(1) Jet fuel is of higher viscosity than aviation gasoline and therefore holds contaminations better, (2) Viscosity has no relation to contamination of fuel Regarding the above statement,

Only no. 1 is true

Which of the following conditions has the most potential for causing engine damage when starting os attempting to start a turbine engine?

Hot start

Which statement (s) is/are true regarding tiedown of small aircraft? 1. Manila (hemp) rope has a tendency to stretch when it gets wet 2. Nylon or dacron rope is preferred to manila rope 3. The aircraft should be headed downwind in order to eliminate or minimize wing lift 4. Leave the nosewheel or tailwheel unlocked

If a radial engine has been shut down for more than 30 minutes, the propeller should be rotated through at least two revolutions to a

Check for hydraulic lock

airlaw

airlaw

pcar & afcar

pcar & afcar

new set

new set

human factor

human factor

human factor 2

human factor 2

Engine instrument system

ユーザ名非公開 · 54問 · 1年前

Engine instrument system

Propellers

Propellers

Propellers (2)

Propellers (2)

Induction and engine airflow system

ユーザ名非公開 · 42問 · 1年前

Induction and engine airflow system

42問 • 1年前

ユーザ名非公開

Ignition starting system

ユーザ名非公開 · 100問 · 1年前

Ignition starting system

100問 • 1年前

ユーザ名非公開

Ignition starting system (2)

ユーザ名非公開 · 29問 · 1年前

Ignition starting system (2)

Auxiliary power unit

Auxiliary power unit

Reciprocating engines

ユーザ名非公開 · 100問 · 1年前

Reciprocating engines

Turbine engines

Turbine engines

Turbine engines (2)

Turbine engines (2)

Fuel metering systems

ユーザ名非公開 · 98問 · 1年前

Fuel metering systems

98問 • 1年前

ユーザ名非公開

Aircraft landing gear system

ユーザ名非公開 · 79問 · 1年前

Aircraft landing gear system

79問 • 1年前

ユーザ名非公開

Sheetmetal & Non sheetmetalic structure

ユーザ名非公開 · 100問 · 1年前

Sheetmetal & Non sheetmetalic structure

100問 • 1年前

ユーザ名非公開

Sheetmetal and non sheetmetalic structure

ユーザ名非公開 · 30問 · 1年前

Sheetmetal and non sheetmetalic structure

Aircraft fuel system

Aircraft fuel system

問題一覧

If a hot start occurs during starting of a turbine powerplant, what is the likely cause?

The fuel/air mixture was excessively rich

Which of the following is the most satisfactory extinguishing agent for use on a carburetor or intake fire?

Carbon dioxide

Jet fuel number identifiers are

Type numbers and have no relation to the fuel’s performance in the aircraft engine

When stopping a nosewheel-type airplane after taxiing (or towing), the nosewheel should be left

Pointed straight ahead

Weathervaning tendency is greatest when taxiing

A tailwheel-type airplane in a direct crosswind

A hung start in a jet engine is often caused by

The starter cutting off too soon

A fuel that does not vaporize readily enough can cause

Hard starting

Generally, when an induction fire occurs during starting of a reciprocating engine, the first course of action should be to

Continue cranking and start the engine if possible

When first starting to move an aircraft while taxiing, it is important to

Test the brakes

The priming of a fuel injected horizontally opposed engine is accomplished by placing the fuel control lever in the

FULL-RICH position

A person should approach or leave a helicopter in the pilot’s field of vision whenever the engine is running in order to avoid

The tail rotor

When taxiing (or Towing) an aircraft, a flashing red light from the control tower means

Move clear of the runway/taxiway immediately

The color of 100LL fuel is

Blue

Characteristics of aviation gasoline ae

High heat value, high volatility

The most important condition to be monitored during start after fuel flow begins in a turbine engine is the

EGT, TIT or ITT

During starting of a turbine powerplant using a compressed air starter, a hung start occurred. Select the proper procedure

Shut the engine down

Characteristics of detonation are

Rapid rise in cylinder pressure, excessive cylinder head temperature, and a decrease in engine power

Both gasoline and kerosene have certain advantages for use as turbine fuel. Which statement is true in reference to the advantages of each?

Kerosene has a higher heat energy/ value per unit volume than gasoline

When taxiing an airplane with a quartering tailwind, the elevators and

Upwind aileron should be held in the down position

Why is ethylene dibromide added to aviation gasoline?

To scavenge lead oxide from the cylinder combustion chambers

When approaching the front of an idling jet engine, the hazard area extends forward of the engine approximately

25 feet

Which statement below reflects a typical requirement when towing some aircraft?

If the aircraft has a steerable nosewheel,

What must accompany fuel vaporization?

An absorption of heat

When approaching the rear of an idling turbojet or turbofan engine, the hazard area extends aft of the engine approximately

100 feet

How is a flooded engine, equipped with a float-type carburetor, cleared of excessive fuel?

Crank the engine with the starter o by hand, with the mixture control in cutoff, ignition switch off, and the throttle fully open, until the fuel charge has been cleared

How are aviation fuels, which possess greater antiknock qualities than 100 octanes, classified?

By performance numbers

What effect, if any, will aviation gasoline mixed with jet fuel have on a turbine engine?

The tetraethyl lead in the gasoline forms deposits on the turbine blades

When taxiing (or towing) an aircraft, a flashing white light from the control tower means

Return to starting point

The main differences between grades 100 and 100 LL fuel are

Lead content and color

When taxiing (or towing) an aircraft, an alternating red and green light from the control tower means

OK to proceed but use extreme caution

A fuel that vaporizes too readily may cause

Vapor lock

When starting and ground operating an aircraft’s engine, the aircraft should be positioned to head into the wind primarily

For engine cooling purposes

Tetraethyl lead is added to aviation gasoline to

Improve the gasoline’s performance in the engine

When towing a large aircraft

A person should be in the cockpit to operate the brakes

(1) Jet fuel is of higher viscosity than aviation gasoline and therefore holds contaminations better, (2) Viscosity has no relation to contamination of fuel Regarding the above statement,

Only no. 1 is true

Which of the following conditions has the most potential for causing engine damage when starting os attempting to start a turbine engine?

Hot start

If a radial engine has been shut down for more than 30 minutes, the propeller should be rotated through at least two revolutions to a

Check for hydraulic lock