Unit 2 Test AE

What does NM stand for?

• Nautical Mile

• Nautical Meter

• Naval Mile

• Naval Meter

What is this?

• A Compass

• A VOR

• An Altimeter

What does this tell you?

• How far you are from your destination

• How far you are from a VOR tower

• How far you are from the ground

• How far north you are

What view allows you to see the centroid location?

• Cross-Sectional

• Front

• Middle

• Side

An objects centroid location (for a symmetrical object) is based on the objects

(a)  

What is plastic deformation?

• When an object is stressed to the elastic limit

• When an object is stressed past the elastic limit

• When an object is stressed before it reaches the elastic limit

What is the moment of inertia for beam A

• 2.06

• 1.5

• 1.55

• 21

What is the moment of inertia of beam B?

• 1.5

• 21

• 0.83

• 1.2

How much larger is the moment of inertia of a 2 x 8 beam (actual dimensions 1.5" by 7.5") in a vertical orientation vs a horizontal orientation?

• 52.7

• 2.11

• 54.8

• 50.6

Find the area given the Stress 2.13 and Load 125:

• 58.7

• 264

• 0.02

• 56.2