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Module 11. Aeroplane aerodynamics, structures and systems

If the battery fails on the ground (INS System)

  • an amber light appears on the MSU and a horn sounds.
  • a red warning light appears on the MSU and a horn sounds.
  • a red light appears on the CDU and a horn sounds.
ta2x asking:

What is MSU?

Module 11. Aeroplane aerodynamics, structures and systems

If the battery fails on the ground (INS System)

  • an amber light appears on the MSU and a horn sounds.
  • a red warning light appears on the MSU and a horn sounds.
  • a red light appears on the CDU and a horn sounds.
ta2x asking:

What is MSU?

Module 1. Mathematics

The median of the values 20, 28, 17, 34, 40, 11, 34, 26 is

  • 26.25.
  • 27.0.
  • 34.0.
kornei84 asking:

210 the sum, divided by 8 = 26.25

Module 7. Maintenance practices

A crimped electrical connection is suspected to be high resistance. How would you verify this without disconnecting the circuit?

  • Measure the millivolt drop across the connection with a millivolt meter.
  • Check the resistance across the connection using an ohmmeter.
  • Apply a 250 volt megger test across the crimped terminal.
IonutGabriel asking:

how to measure with an millivolt meter without disconnecting the circuit?!!!

Module 7. Maintenance practices

On a pre flight check you notice an instrument glass is cracked. You should

  • record it in the tech log.
  • check MEL.
  • inform the flight crew.
IonutGabriel asking:

hi guys, as i know , for every defect you hav to enter into techlog first , and after check the MEL and rise a HIL

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