QUESTIONS

QUESTIONS

University

6 Qs

quiz-placeholder

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QUESTIONS

QUESTIONS

Assessment

Quiz

Physics, Computers, Special Education

University

Medium

Created by

Жанболат Нуральбертов

Used 1+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

WHAT IS DC POWER?

The AC generator (sometimes called an alternator) produces three-phase 115-volt AC at 400 Hz.

Direct current (DC) is one-directional flow of electric charge.

DIRECT CURRENT

ALTERNATING CURRENT

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Transformer Rectifier Units (TRU)?

The device that converts the AC power to DC power

What is aircraft AC generator?

The AC generator (sometimes called an alternator) produces three-phase 115-volt AC at 400 Hz

A ram air turbine (RAT) is a small wind turbine that is connected to a hydraulic pump, or electrical generator, installed in an aircraft and used as a power source. The RAT generates power from the airstream by ram pressure due to the speed of the aircraft.

The device that converts the DC power to AC power

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Ram Air Turbine (RAT)?

Is a main source of Electrical system

That converts AC power to DC

is a small wind turbine that is connected to a hydraulic pump, or electrical generator, installed in an aircraft and used as a power source. The RAT generates power from the airstream by ram pressure due to the speed of the aircraft.

is a type of battery

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The main battery charger is

powered from...

AC Utility bus 4

AC Utility bus 2

AC Utility bus 3

AC Utility bus 1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many volts provides a constant current in an airplane?

115V

400V

28V

32V

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

APU

Availible Power Unit

Auxiliary Power Unit

Aircraft Power Unit

Air Power Unit

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