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Floor proximity lighting is a mandatory requirement and each light should be spaced
- at 70 inch intervals.
- at 60 inch intervals.
- at 40 inch intervals.
the answer suppose be 'at 40 inch intervals'
refer to CAAIPs Leaflet 5-11 2.7.1
A transformer has 1200 turns primary and 4800 turns secondary. What value of load resistance would be required to give a reflected impedance of 1000 ohms?
- 4 kOhm.
- 1 kOhm.
- 16 kOhm.
How to do it?
The inlet of a turbo fan is
- divergent
- convergent
- convergent-divergent
the area of turbofan engine is like a convergent type na?
more area in intake and decreasing the area while going inside na??
please clarify me
To fit a new front cone to a prop shaft firstly
- etch the propeller serial number to the rear face.
- cut in half with a hacksaw and etch a unique serial number to both halves.
- coat in Engineers blue to ensure seating in the propeller front boss.
this is wrong answer pls check CAIP for correct ans.
option 3 is correct which is coat in Engineers blue to ensure seating in the propeller front boss.
In a choked nozzle, velocity increases, and
- density decreases.
- pressure decreases.
- pressure increases.
Doesn't pressure decrease with an increase in velocity?
When an aircraft has been reweighed under EU OPS, what should be done to the old Weight and Balance Report?
- Kept in the aircraft technical logbook.
- Destroyed after 3 months.
- Kept in the weight and balance records.
ive just read some notes that say weight and balance reports should be retained in the weight and balance schedule. anyone got any info on this subject?
A fire resistant cable is proof tested by exposure to a standard fire for
- 5 minutes.
- 15 minutes.
- 30 minutes.
is this correct? anyone got any info on fire proof cables. I would of thought 15 mins would be the correct answer
The riveting defect in the figure shown is
- excessive hammering on the rivet head.
- the dolly was held at an angle.
- the snap was not square.
explain please :)
An ice melted into a liquid will take up
- less space.
- same space.
- more space.
PL SOMEBODY HELP OUT
If heat is constant, and if pressure increases on a liquid what will the volume do?
- Slowly increases.
- Remains constant.
- Slowly decreases.
how?
A 4.5 kW electric motor is 90% efficient. How much energy does it use in 20 seconds?
- 4.5 kJ.
- 810 kJ.
- 100 kJ.
can somebody plz solve
A force of 15N is needed to move a body of mass 30kg along a footpath with uniform velocity. Find the coefficient of dynamic friction.(take g as 10m/s/s).
- 1/20.
- 1/10.
- 1/40.
please somebody explain
1000 lb/in2 is in an accumulator. If 3000 lb/in2 of hydraulic fluid is pumped in, what is the pressure on the air side?
- 3000 lb/in2.
- 4000 lb/in2.
- 1000 lb/in2.
1000 lb/in2 is in an accumulator. If 3000 lb/in2 of hydraulic fluid is pumped in, what is the pressure on the air side?
• 3000 lb/in2.....how
Specific fuel consumption at altitude will
- decrease.
- remain constant.
- increase.
As I know SFC decreases with altitude.
A gas turbine engine is stopped by closing
- H.P cock.
- L.P cock.
- throttle valve.
I thought the answer for this is HP cock. Closing the LP cock would cavitate the HP pump everytime you shut down.
The damping force in a meter
- prevents oscillation of the pointer.
- returns the pointer to zero.
- assists the pointer across the scale.
Does this question make sense to anyone?
With a trailing edge flap being lowered, due to rising gusts, what will happen to the angle of attack?
- Tend to decrease.
- Stay the same.
- Tend to increase.
why is fix wing combine with rotorcraft does that make sense to any of you ?
What is the main purpose of a frise aileron?
- Increase drag on the up going aileron.
- Decrease drag on the up going wing surface.
- Help the pilot overcome aerodynamic hinge loads.
What is the frise aileron ?
If the aircraft is away from base who may certify the second part of the duplicate inspection?
- a pilot with a current licence for the aircraft type.
- engineer after obtaining approval from maintenance control center.
- any licensed engineer holding type approval.
Wouldn't this be based on company approvals? a pilot with a license wouldn't be able to certify duplicates, unless he had been trained and be given a company approval.
A cylinder has a radius of 20cm and a length of 40cm. What is its volume? (Take pi as 3.1)
- 800 cm^3
- 49600 cm^3
- 50270 cm^3
what is the formula of a volume of a cylinder please
During flap down selection in a continuous straight and level flight at constant IAS and weight
- the lift coefficient and the drag coefficient increase.
- the stall speed increases.
- the centre of pressure moves aft, lift coefficient and the drag coefficient increase.
Center of pressure moves AFT but LIFT COEFFICENT AND DRAG INCREASE TOO
What external warning is there for an APU fire?
- Aural.
- Red light.
- Both aural and a red light.
Never seen RED light outside Aircraft. AURAL sign OK
If a redundant structure fails it becomes
- fatigued
- safe-life
- failsafe
The answer is FAILSAFE due to if a structure fail other structure (redundant) carry the load.
Safe life depend on LIFE of component. After FH or FC must be replaced... means that the component must be replaced BEFORE FAIL
To ensure that a wing stalls at the root first, stall wedges are
- installed on the wing leading edge at the wing tip.
- installed on the wing leading edge at the wing root.
- installed at the wing trailing edge at the wing root.
Stall Wedges are installed at the wing ROOT LEADING EDGE PLS CORRECT
REF: http://www.scribd.com/doc/63481016/MODULE-11-COMPLETE