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1106 questions found

Module 11. Aeroplane aerodynamics, structures and systems

If True Airspeed is 470 knots, what is the Equivalent Air speed?

  • 662 knots
  • 550 knots
  • 278 knots
Ptarbin asking:

Is there a formula for this?

Module 1. Mathematics

Which of the graphs shown is given by the equation; y = 2x^3 + 4x + 3?

Diagram for question: Which of the graphs shown is given by the equation; y  = 2x^3  + 4x + 3?
  • c
  • b
  • a
deploy asking:

Please write your question here.

Module 6. Materials & hardware

During a Rockwell Hardness test, what dimension is measured?

  • The diameter of the indent.
  • The depth of the indent.
  • The diameter and depth of the indent.
moustafa asking:

isn't what we should see in the microscope is the diameter of the indent and then calculate the area, then knowing the depth?

Module 17. Propeller

If the speeder spring pressure of a CSU is increased the blade will

  • coarsen off.
  • fine off.
  • will not move.
Ptarbin asking:

Isn't speeder spring pressure increased by the flyweights moving out? Therefore this is overspeed condition - blades coarsen?

Module 7. Maintenance practices

To prevent wet arc tracking

  • cable grips should be kept tight.
  • ensure hot stamp printing is controlled.
  • cables should not be excessively stretched.
Matas24 asking:

Why is it?

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