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Home > Exam Questions > ATPL - Airline Transport Pilot Licence > Aircraft General Knowledge - Instrumentation > How does a conventional hydraulic torquemeter in a turboprop reduction gearbox obtain a torque indication?

80 - ATPL Question Bank in English - How does a conventional hydraulic torquemeter in a turboprop reduction gearbox obtain a torque indication?

Question 80 - Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot Licence

By measuring the torque-proportional oil pressure generated by the gearbox’s torque-reaction mechanism

Frequency difference between 2 impulse tachometers attached to a transmission shaft.

Frequency of an impulse tachometer attached to a transmission shaft.

Quantity of light passing through a rack-wheel attached to a transmission shaft.

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