AIRCRAFT MATERIALS AND PROCESSES

Question 1

External forces applied to an elastic body.

Answer 1

STRENGTH OF MATERIALS

Question 2

Returns completely to its original shape.

Answer 2

ELASTICITY

Question 3

TYPES OF STRESSES

Answer 3

UNIT, TENSILE, COMPRESSED, SHEARING AND COMBINED

Question 4

A force is uniformly distributed over a certain area.

Answer 4

UNIT STRESS

Question 5

To stretch or lengthen.

Answer 5

TENSILE STRESS

Question 6

Compress or shorten.

Answer 6

COMPRESSIVE STRESS

Question 7

Shear the metal.

Answer 7

SHEARING STRESS

Question 8

Combination of all types of unit stress.

Answer 8

COMBINED STRESS

Question 9

MECHANICAL PROPERTIES OF METAL

Answer 9

HARDNESS, STRENGTH, BRITTLENESS, MALLEABILITY, DUCTILTY AND ELASTICITY

Question 10

Ability of a material to resist abrasion.

Answer 10

HARDNESS

Question 11

Ability of metal to resist deformation, stress and withstand forces.

Answer 11

STRENGTH

Question 12

Resist deformation.

Answer 12

YIELD

Question 13

Pulled from each other.

Answer 13

TENSILE

Question 14

TYPES OF STRENGTH

Answer 14

TENSILE, YIELD AND SHEAR

Question 15

Resist opposing forces.

Answer 15

SHEAR

Question 16

Break or shatter.

Answer 16

BRITTLENESS

Question 17

Can be hammered.

Answer 17

MALLEABILITY

Question 18

Bent or twisted.

Answer 18

DUCTILITY

Question 19

Returns completely to its original shape.

Answer 19

ELASTICITY