Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
ENGINE DRAINS.
There are two types of drains:
• Controlled drains - the result of normal operation.• Uncontrolled drains - the result of abnormal operation.
CONTROLLED DRAINS
When an engine stops, fuel from the fuel manifold and combustion chamber drains either overboard, or as is more usual into an 'ecology drain tank'. This tank is automatically emptied, (the fuel being fed back into the engine) next time the engine is run. (figure 19.16.)
UNCONTROLLED DRAINS
Engine driven accessory drive shaft require lubrication. This will be provided by the engine lubrication system. To ensure proper lubrication, the drive shaft bearings are sealed to prevent loss of oil. These bearing seals are monitored for leaks, by the engine drain system which consists of a number of shrouds, enclosing the drive shaft bearing, and pipes leading either an overboard series of drain pipes or a collector tank. These drains are often referred to as ‘witness drains or dry drains' as if they exhibit signs of leakage they bear witness to a potential drive shaft failure.
how can we find local attraction correction?
PROPELLER TRACK An out of track propeller will suffer an imbalance caused by the Dynamic and Aerodynamic being out of balance. Propeller track is the path followed by a blad
1. Air at 1 atm, 90F, and 8 ft/s enters a thin-walled tube of 4-in diameter. The tube surface temperature is maintained at 60F. Air exits the tube at 70F. Determine the length of t
centralized organization
High rise buildings: High rise buildings have their own particular requirements for fire safety and for fire fighting. Means of escape rely on most people descending the stai
Fire risk assessment process: This is the main part of the FRA process. Here we consider the risk, measure it against what we consider acceptable and, if we consider that t
distingush between short range and long range diffusion
Apu starting sequence in aircraft : In figure the APU control unit receives its power from the aircraft battery. By moving the APU switch to ‘ON', power is provided to the i
JFET OPERATION Figure shows the operation of a JFET. The JUGFET has a physical structure that can be represented by the diagram shown in Figure. In Figure, if the N-Ty
Advantages of hot extrusion
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd