The JAA
ATPL Systems, Powerplant, and Electronics
test bank contains questions pertaining to
021-03-02 Turbine Engine
. The following list contains only a relatively small percentage of the pertinent
questions. Our software, which you are free to download now at no cost, will
generally contain a much more complete set of questions associated with this
test bank. This list is intended only to familiarize you in a general way with
the questions of the
Systems, Powerplant, and Electronics
test bank.
 |
GroundSchool:
Systems, Powerplant, and Electronics
JAA ATPL Theory Test Prep Software
for MS-Windows |
|
|
|
That said, while the following questions are intended
as a general familiarization tool, this list may not be up-to-date nor accurate.
We do not update this website as often as we update our software, which will
contain at any moment all questions that we have for a given test / topic. Therefore,
if you need to actually study for your test, instead of using the list below,
we strongly, strongly encourage you to download our GroundSchool
JAA ATPL
written test prep software. Not only is it more complete and up-to-date, but is also considerably faster and more efficient as a study tool.
| Sample Questions
from the JAA ATPL
Systems, Powerplant, and Electronics
Test Bank |
- The gas flow over an impulse type turbine blade:
- A turbo-propeller engine derives about... percent of its thrust from its exhaust jet.
- What are the units of thrust measured in?
- For a fan jet engine, the by-pass ratio is the:
- A typical gas turbine overall air/fuel ratio is:
- Which of the following parameters affect the rotational speed of a turbine engine?
- When comparing a turbojet engine to a by-pass engine of the same thrust output:
- If air is taken from the compressor for air conditioning or anti-icing then:
- The cold junction of a thermocouple is the:
- In a gas turbine engine, the maximum gas temperature is attained:
- Typical thrust setting parameters for turbofan engines are:
- With the aircraft stationary, propulsive efficiency:
- Compared to a single spool turbojet, a high by-pass gas turbine engine designed to handle the same mass flow:
- The thrust of a turbo-jet, at the selection of full power:is proportional to the mass of air expelled by the engine and to the velocity change imparted to it.is obtained by pressure of the exhaust gas on the ambient airis equivalent to zero mechanical power since the aeroplane is not movingis independent of the outside air temperatureThe combination which regroups all of the correct statements is:
- Engine thrust is usually displayed in the cockpit as:
- A simple bypass engine has:
- When the combustion gases pass through a turbine the:
- In a single spool gas turbine engine, the compressor rpm is:
- Air used for combustion is termed:
- In a gas turbine engine, compressor blades, which are not rigidly fixed in position when the engine is stationary, take up a rigid position when the engine is running due to:
- Consider a jet engine whose control is based on the Engine Pressure Ratio (EPR):with a constant EPR, the thrust decreases when the altitude increaseswith a constant EPR, the thrust is independent of the Mach numberat same environmental conditions, a given EPR setting maintains the thrust irrespective of engine wear due to ageing.the EPR is determined by the impact pressure difference between the turbine outlet and the compressor inleton take-off, in the event of icing not detected by the crew, the indicated EPR is lower than the real EPRThe combination regrouping all the correct statements is:
- In the combustion chamber, air which is used for combustion is called:
- The primary factor which limits the operating temperature of a gas turbine engine is:
- Air from the compressor enters the combustion chamber at approximately:
- Where are the nozzle guide vanes located within a gas turbine engine?
- An advantage of a by-pass engine compared to a turbojet engine is:
- At constant fuel flow, if engine compressor air is bled off for engine anti-icing or a similar system, the turbine temperature:
- In an engine having a 'Free turbine':
- After-burning:
The
list above contains 1/4 or less of the actual number of questions
and may not be up to date! Download the software today to get
access to all available questions. |
For
more information about the JAA ATPL
Systems, Powerplant, and Electronics
test bank, click here.
Copyright,
Content, and Accuracy Notice: . Dauntless Software grants visitors
permission to use the contents of this page for personal use - commercial or
public use, including collecting (or harvesting) of any data or material on
this page is strictly prohibited. This material is presented for informational
purposes only and may be in error. Dauntless Software works hard to maintain
our JAA ATPL question banks. If you see an error on this web page, it
is likely NOT an error that is repeated in our software, as our software (unlike
this web page) is connected to our editorial mechanism whose mission is to quickly
identify and correct errors. If you see what you believe to be an error, please
download and try our software to see if the error is repeated there. If you
believe it is, you can use the issue-reporting mechanisms within the software
to contact our editors about any concern you may have and we will be happy to
look into it promptly.
<
|
