FREE AND STUDY GAMES ABOUT 2208- RODINA MIDTERM

PDF Download

FREE AND STUDY GAMES ABOUT 2208- RODINA MIDTERM

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -87 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: On APU's equipped with a free turbine and load compressor, the primary function of the load compressor is to

Answer:

provide bleed air for aircraft pneumatic systems.

Question 2: Oxygen used in aircraft systems is what?

Answer:

is at least 99.5 percent pure and is practically water free.

Question 3: pressure measured in inches of mercury, absolute?

Answer:

barometric pressure Question 4: the pressure in the cabin of an airplane is usually designated as not psi?

Answer:

cabin altitude

Question 5: DOT 3AA cylinder hydro test psi?

Answer:

3,085 psi Question 6: Before a high-pressure oxygen cylinder is serviced, it must be the correct type and have been?

Answer:

hydrostatically tested within the proper time interval.

Question 7: What to do if the system has a leak?

Answer:

Bubble test with a special Question 8: valve used to stop decompression of the A/C if the delivery air check valve is inoperable?

Answer:

SOV Question 9: What test is used to determine the serviceability of an oxygen cylinder?

Answer:

Pressure test with water.

Question 10: what operates the outflow valve on most large A/C?

Answer:

electric motor Question 11: Composite oxygen bottles that conform to DOT-E-8162 have a service life of?

Answer:

15 years or 10,000 filling cycles whichever occurs first.

Question 12: demand system is for?

Answer:

O2 is delivered when user inhales

Question 13: Uses a re-breather bag?

Answer:

Continuous flow system

Question 14: What is Stenciled on aircraft 02 bottle?

Answer:

"Aviators Breathing Oxygen" in white 1 inch letters

Question 15: An APU is usually rotated during start by?

Answer:

an electric starter.

Question 16: System in un-psi'd aircraft?

Answer:

continuous flow and pressure demand types

Question 17: Pressure test with water is called?

Answer:

Test to verify serviceability of 02 cylinder (Hydro static test)

Question 18: 8000 feet for transport category aircraft?

Answer:

max altitude Question 19: In a high-pressure oxygen system, if the pressure reducer fails, what prevents high-pressure oxygen from entering the system downstream?

Answer:

Pressure relief valve.Question 20: the valve that prevents the cabin altitude from becoming higher that airplane altitude?

Answer:

negative pressure valve

Question 21: Fuel scheduling during APU start and under varying pneumatic bleed and electrical loads is maintained?

Answer:

automatically by the APU fuel control system.Question 22: To be eligible for recharging, a DOT 3HT oxygen cylinder must have been hydrostatically tested every three years and be retired from service after?

Answer:

24 years or 4,380 filling cycles.

Question 23: to pressurize an A/C on the ground it must be in?

Answer:

air mode

Question 24: what is the ATA for oxygen?

Answer:

35 Question 25: In the diluter demand oxygen regulator, when does the demand valve operate?

Answer:

When the user breathes.Question 26: For use in pressurized aircraft, which is generally the least complicated and requires the least maintenance?

Answer:

Chemical oxygen generator systems.Question 27: What is used in some oxygen systems to change high cylinder pressure to low system pressure?

Answer:

Pressure reducer valve.

Question 28: High storage capacity & low mtc?

Answer:

Chemical 02 advantages