Questions $1$ to $5$ are multiple choice. Each question has only ONE correct answer. $(3$ points each$)$

The temperature at which oil will release sufficient vapor to support combustion continuously for five second when flame is passed over the surface is

a$.$ Flash point

b$.$ Fire point

c$.$ Pour point

d$.$ Burn point

Water glycol is one type of petroleum based hydraulic fluid. Is this statement correct?

a$.$ True

b$.$ False

If a force $F=150$ Newton is applied on a weight at $30$ degree as shown in the following figure, the weight moves $2$ meters horizontally on the ground, what is the work done in the unit of N$.$m$?$

c$.260$ N$.$m

d$.300$ N$.$m

The fluid rubbing against the wall of the tubing, piping, or hose cause a portion of the frictional losses in the hydraulic system.

a$.$ True

b$.$ False

Which of the following components of a hydraulic system causes major frictional loss:

a$.$ Direction control valve

b$.$ Pump Filters

c$.$ Pressure release valve

d$.$ Pipes

What are the four assumptions of ideal Bernoulli's Equation $(10$ points$)$