POE Final Exam

According to Pascal's law, a force that is exerted on a fluid will be transferred ___ to the walls of the fluid's container.

• fluidly

• inversely

• partially

• equally

An object's Moment of Inertia depends upon ___.

• what the object is made of

• how far apart the supports are

• how much force is applied

• the orientation of the object

What is the x component of the vector?

• 7.0 m/s

• 1.8 m/s

• 6.8 m/s

• 15 m/s

In a pneumatic system the initial volume is 100 cm³ and the final volume is 250 cm^3. If the pressure remains constant, what will happen to the temperature?

• it will decrease

• it will remain constant

• it will increase

• it cannot be determined

In a free body diagram, a pinned support is replaced by __.

• a normal force

• a single reaction force perpendicular to the surface

• a horizontal reaction force and a vertical reaction force

• a horizontal reaction force, a vertical reaction force, and a moment

For moment calculations you must consider the distance to the pivot point that is ___.

• shortest

• perpendicular to the force

• parallel to the force

• around the outside

In RobotC programming, all simple statements end with what type of punctuation?

• semicolon;

• colon:

• period.

• comma,

Which of the following sensors is NOT digital?

• bump switch

• LED

• line follower

• limit switch

How many joints are in this truss?

• 7

• 8

• 9

• 10

How many members are in this truss?

• 7

• 11

• 9

• 13