Wednesday, January 29, 2014

ABCDE chamber


In a diaphragm controlled pressure carburetor the compartments with different functions are divided into ABCDE chamber.
A – regulated chamber
B – boost venture
C – fuel
D – unmetered fuel pressure

E – pump pressure   

ABC Air Cargo Guide



Monthly publication of cargo schedules. Rates and other related information. 

Abcoloumb


A unit of electric charge electromagnetic-centimeter-gram-second-system.

Abcoloumb = 10 coillombs in the absolute meter-kilogram-second ampere system.

A battery



A type of cell used in vaccum tube radios to supply power to the heater filaments of tubes in the voltage range of 1.5 to 2 V.

abampere



An electric current unit measured in electromagnetic-centimeter-gram-second-system. One abampere is eaual to ten amperes in the absolute meter-kilogram-second ampere system.

A and P mechanic



An aircraft mechanic who is certified by the Federal Aviation Administration. A & P certification indicates that the mechanic is qualified to perform certain maintenance and inspection functions on aircraft which are licensed in the US. 

A and B hydraulic brake system



A kind of back-up brake system used in large aircraft with multiple disc brakes. Such  brake systems have many small actuating cylinders in the brake housing. A system actuates each alternate cylinder and the other cylinders are actuated by B-system.

a

symbol for acceleration; relative activity; linear absorption coefficient; amplitude

A

Symbol for Angstrom, Area, Ampere, Absolute Temperature, relative atomic mass (atomic weight), magnetic vector potential, Helmholtz function.