1-54.
The making of tubing and wire
requires the use of metals that
possess which of the following
properties?
1.
Toughness
2.
Ductility
3.
Conductivity
4.
Contraction and expansion
1-55.
When a metallic part is designed
for an aircraft, particular
attention must be given to what
property of metal in order to
maintain the proper weight and
balance of the aircraft?
1.
Malleability
2.
Toughness
3.
Hardness
4.
Density
1-56.
Metals to be used in welding must
contain which of the following
properties?
1.
Elasticity and density
2.
Toughness and brittleness
3.
Hardness and malleability
4.
Conductivity and fusibility
1-57.
In determining the most suitable
material for airframe construction
and repair, you should consider
which of the following qualities?
1.
Weight
2.
Strength
3.
Reliability
4.
All of the above
1-58.
What general properties of metals
are directly affected by cold-
working?
1.
Elasticity and density
2.
Hardness and brittleness
3.
Malleability and fusibility
4.
Fusibility, hardness, and
density
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