If fluid other than the correct hydraulic fluid is used to service the prop or prop control, the entire assembly must be sent to overhaul for seal replacement.
What will happen if the prop system is tested without being properly serviced?
The auxiliary pump motor will continue to run
Which of the following conditions require a rigging check?
Prop servicing or engine change?
Fuel control or coordinator change?
Linkage change or adjustment on fuel control?
both 2 and 3 above
What minimum number of rigging pins are required to rig and adjust a prop system?
By which of the following means does pulling the emergency shudown handle send the prop to full feather?
by mechanically positioning the feather valve and electrically energizing the feather button
If your hand slips off the feather button while decreasing blade angle during an unfeather check, you must increase blade angle by refeathering the prop before continuing to decrease blade angle.
What must be done to the prop dome assembly to avoid an erroneous final balance check?
drain any residual hydraulic fluid from the dome
When the prop is being balanced, the blade pitch must be set to what degree?
What is the purpose of the red nuts, bolts, and washers installed in the deicer contact ring holder assembly?
to obtain holder assembly balance
During preliminary balancing, you should install balance washers on what prop component?
on the blade balance plug
During the external leakage test, a total of how many cycles must be completed with no evidence of leakage?
90 degrees coordinator movement is what power lever position?
0 degrees coordinator movement is what power lever position?
34 degrees coordinator movement is what power lever position?
The power levers control what power?
power delivered by the engines
The function of the coordinator is to coordinate the interaction between which of the following groups of components?
fuel control, temperature control, and propeller
Effective troubleshooting includes all EXCEPT which of the following requirements?
A thorough knowledge of normal engine operations?
An understanding of atmospheric effects on engine operation?
Using schematic to visualize component relationships?
Restoring normal operating limitations through quick adjustments?
Restoring normal operating limitations through quick adjustments
Which of the following problems is most often the cause of recurring engine discrepancies?
improper troubleshooting procedures
The responsiblity to discover and eliminate unsafe work practices rests with which of the following individuals?
Which of the following is the most frequent problem associated with the compressor section?
Which of the following operations will cause problems in the combustion chamber and turbine section?
All of the above
The engine fuel system starts with which of the following components?
engine driven fuel pump
Using F-44 fuel in jet aircraft engines could result in problems since this is the wrong type of fuel.
When troubleshooting aircraft systems or components, you should check past records for which of the following reasons?
to determine how the systems or components operate?
To see if previous or interreleated maintenance was performed on the same systems or components?
To determine the location of the components in the system?
To determine what test equipment should be used?
To see if previous or interrelated maintenance was performed on the same systems or components
An operational check may include which of the following operations?
Checking mechanical linkages for binding?
Performing an engine turnup to record engine speeds and temperatures?
Using a JETCAL analyzer or JETCAL unit?
All of the above
You are troubleshooting an electrical device that is not receiving any power. What check should you make first?
check the fuse or circuit breaker
Before replacing a major component in an aircraft, you should make which of the following determinations?
Whether the component to be replaced is defective
What is the first step in the deductive troubleshooting of a functional engine discrepancy?
a visual inspection
Early model engine test procedures used rpm as the sole engine operating parameter to establish thrust. Many present day test procedures use which of the following engine parameters?
engine pressure ratio
What is engine pressure ratio (EPR)?
Ratio of total pressure at the front of the compressor to total pressure at rear of the turbine
As compared to a cold day, what happens to compressor rpm for a given thrust on a hot day?
it will be lower
Common troubleshooting errors include which of the following errors?
Omitting required checks because they took too much time?
Trying to remember pressures taken during checks instead of writing down information for later reference?
Performing extra troubleshooting checks after a system or component checked good?
all of the above
Which diagram shows components by using symbols?
Which diagram shows the sequence in which components are assembled?
exploded view drawing
Which diagram shows the relationship of each part with other parts in the system?
In what TRAMAN can you find additional information to learn more about reading and drawing diagrams?
Which of the following information can NOT be determined from fluid line identification markers?
Yellow is the color code used on the identification tape attached to an aircraft line that carries what material?
What color is used on the tapes that identify aircraft fire-protectiong lines?
What is the method most often used for identifying fluid lines?
What do two-headed arrows show on fluid identification?
What hazard does the FLAM code identify?
What hazard does the AAHM code identify?
Anesthestic and harmful materials
What hazard does the PHDAN code identify?
Additional code for types of fluid lines and the color codes and symbols for each line are listed in which of the following pubs?