Jeppensen Chapter 7 Section D

Question 1

In what Federal Aviation Administration publication may a switch derating factor table be found? __________

Answer 1

AC 43.13-IB

Question 2

Switches must be installed in a __________ and __________ manner. This means that moving a switch __________ or __________ turns power on to the circuit.

Answer 2

logical,
consistent,
up,
forward

Question 3

A SPST switch has __________ contacts and controls __________ circuit(s).

Answer 3

two,
one

Question 4

Normally a __________ has a fixed iron core.

Answer 4

relay

Question 5

A __________ fuse has a fusible element that is held under tension by a small coil spring.

Answer 5

slow-blow

Question 6

All aircraft circuit breakers must be of the __________-__________ type.

Answer 6

trip-free

Question 7

The three basic configurations of circuit breakers used on aircraft are:
A. ____________________
B. ____________________
C. ____________________

Answer 7

A. Push-to-reset,
B. Push-pull,
C. Toggle type

Question 8

Indicate the color of lens used for each navigation light position listed:
A. Left wing ____________________
B. Right wing ____________________
C. Tail ____________________

Answer 8

A. Red,
B. Green,
C. White

Question 9

Anti-collision lights may be either of these two types:
A. ____________________
B. ____________________

Answer 9

A. Rotating beacon,
B. Flashing strobe

Question 10

Always allow a strobe system to sit in the OFF position for at least __________ minutes prior to any maintenance operation.

Answer 10

five

Question 11

What does each of the three fingers represent in the right-hand rule for motors?
A. First finger ____________________
B. Second finger ____________________
C. Thumb ____________________

Answer 11

A. Direction of the magnetic field,
B. Direction of current flow,
C. Direction the wire moves

Question 12

The stationary magnetic field in a DC electric motor may be produced by:
A. ____________________
B. ____________________

Answer 12

A. Permanent magnet,
B. Electromagnet

Question 13

Three types of field-armature circuit arrangements used in DC motors are:
A. ____________________
B. ____________________
C. ____________________

Answer 13

A. Series,
B. Shunt,
C. Compound

Question 14

Series-connected DC motors have a __________ starting torque.

Answer 14

high

Question 15

An aircraft starter uses a __________-wound DC motor.

Answer 15

series

Question 16

The three types of AC motors are the:
A. ____________________ motor.
B. ____________________ motor.
C. ____________________ motor.

Answer 16

A. Universal,
B. Induction,
C. Synchronous

Question 17

The speed of an AC induction motor is determined by:
A. ____________________
B. ____________________

Answer 17

A. The design,
B. The applied AC frequency