Worksheets6A-05 LESSON 1 REVIEWER
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What is the main difference between solid and stranded conductors?
a)
Stranded conductors have a higher resistance than solid conductors
b)
Solid conductors consist of multiple strands of wires
c)
Solid conductors are rigid and simple, while stranded are flexible
d)
Stranded conductors are used in high-voltage lines only
2.
What wire specification is commonly used in light aircraft?
a)
MIL-W-22759
b)
MIL-W-5086A
c)
FAA-145
d)
ASME-1110
3.
Which conductor material is NOT commonly used in aircraft wiring?
a)
Copper
b)
Aluminum
c)
Nickel
d)
Steel
4.
What is the main purpose of plating aircraft wires?
a)
To increase current flow
b)
To change wire color
c)
To reduce oxidation
d)
To make wires waterproof
5.
What temperature can tin-coated wires withstand?
a)
100 ℃
b)
150 ℃
c)
200 ℃
d)
260 ℃
6.
Which type of coating is best suited for temperatures exceeding 260 ℃?
a)
Tin
b)
Nickel
c)
Copper
d)
Aluminum
7.
A wire cable with a single insulated center conductor and a metallic braided outer conductor is:
a)
Coaxial cable
b)
Twisted pair
c)
Solid wire
d)
Ribbon cable
8.
MIL-W-22759 wire is mainly used in:
a)
Household appliances
b)
Military and commercial aircraft
c)
Toy manufacturing
d)
Agricultural equipment
9.
What makes silver-coated wires suitable for some aircraft applications?
a)
Resistance to radio interference
b)
Excellent performance at up to 200 ℃
c)
High tensile strength
d)
Low weight
10.
A group of insulated conductors bound together for use in specific equipment is called:
a)
Wire cluster
b)
Wire cable
c)
Wire harness
d)
Wire net
11.
Stranded wire is more rigid than solid wire.
a)
True
b)
False
12.
Bare copper wire is highly resistant to oxidation
a)
True
b)
False
13.
Wire harnesses can include terminations.
a)
True
b)
False
14.
Silver-coated wire is suitable for environments exceeding 260 ℃.
a)
True
b)
False
15.
Solid conductors are simpler and have high resistance due to their thickness.
a)
True
b)
False
16.
IN ALL CAPITAL LETTERS. Identify the wire standard that complies with military and FAA requirements.
(a)
17.
IN ALL CAPITAL LETTERS. This type of wire plating is common but its solderability diminishes with time.
(a)
18.
IN ALL CAPITAL LETTERS. It is a material used in wires that retains properties at temperatures over 260 ℃.
(a)
19.
IN ALL CAPITAL LETTERS. This wire configuration involves two or more insulated conductors twisted together.
(a)
20.
IN ALL CAPITAL LETTERS. Name one of the two most commonly used conductor materials in aircraft wiring.
(a)
100 %
