Human Factors
Software, Hardware, Environment, Liveware, Liveware-software interface
what is the S.H.E.L.L. model?
Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction.
What is PEMDAS?
f=ma
what is newtons 2nd law of motion?
the 3 types of movement an aircraft can perform
what is pitch, roll and yaw?
a test in which a student looking to acquire their A&P license takes by performing a maintenance task
what is a practical exam?
What is Shift and Task Turnover?
the speed ratio of an input gear with 36 teeth and an output gear of 12
1:3
a 500 pound boulder is being rolled up an incline 30 feet long using 65 pounds of force. what is the height of the ramp?
7'8"
the type of movement that occurs by pushing foot pedals
another name for a whole number
what is an integer?
models systems and mistakes/oversights within the systems
What is the swiss cheese model?
1,675,000,000,000,000 in scientific notation
1.675*10^15
the process in which a change in fluid velocity is inversely proportional to pressure
what is the venturi effect?
the flight controls that increase lift
what are flaps, slats or slots?
the unit of measurement used to measure specific gravity
what is NOTHING
errors in which have occurred in the past. have not yet led to an incident/accident
dormant errors
the chord of the end of a 20 foot wing is measured at 2 feet. the base of the wing is measured at 6 feet. the wing area of the plane is
160 square feet
convert 68F to celcius
20 C
flight surface that stabilizes laterally
what is an aileron?
true/false, a mechanic can taxi the aircraft they are working on.
TRUE
list at least 6 of the dirty dozen
LACK OF COMMUNICATION COMPLACENCY LACK OF KNOWLEDGE DISTRACTION LACK OF TEAMWORK FATIGUE STRESS LACK OF RESOURCES PRESSURE LACK OF ASSERTIVENESS NORMS VIOLATION LACK OF AWARENESS
compression ratio for a 4 cylinder engine with a bore of 6 inches, a stroke of 7 inches and the clearance volume of 29 cubic inches to the nearest hundredth
6.82:1
a 3000 pound SUV accelerates through a 5000 foot track at 20 fps^2 for 22.36 seconds to the nearest whole number
24394 HP
an aircraft flight is unstable after a gust of wind or air density change hits the aircraft
what is negative stability?
A Boeing-737 Max has a mile-per-gallon ratio of 1.44. the fuel tanks combined size is 2 feet tall, 8 feet wide and 57.125 feet long. assuming the plane is already full and in-air, how many times will the plane have to perform in-air refuels to travel around the equator (24,901 miles) of the earth twice?
10 times.