# Fundamentals of Engineering (FE) Practice Exam 1

#### Problem #1

Which of the following are not an intensive property?

- Pressure
- Velocity
- Volume
- Density
- Kinetic Energy

A) I, II & III

B) IV & V

C) I, II & IV

D) III & V

#### Problem #2

Using the Gibbs Phase Rule, how many intensive properties are required to fix a mixture of water and ammonia that is in a liquid state?

A) 1

B) 2

C) 3

D) 4

#### Problem #3

How much heat is dissipated when a current of 15 amps passes through a 4 ohm resistor?

A) 3,075 btuh

B) 900 btuh

C) 2,700 btuh

D) 9,300 btuh

#### Problem #4

What is the gauge pressure of at a point that is 15 meters below the surface of water that has an atmospheric pressure of 14.7 PSIA?

A) 147,150 pa

B) 150,000 pa

C) 147,250 pa

D) 147,000 pa

#### Problem #5

A spaceship leaves the space station with an acceleration of 15 ft/s^{2}. After 3 minutes the engines turn off and the acceleration is 0 ft/s_{2}. What is the average velocity of the spaceship?

A) 81,100 ft/s

B) 1,350 ft/s

C) 243,000 ft/s

D) 2,700 ft/s

#### Problem #6

Which of the following can not be equal to 1 mol of the substance at standard conditions?

A) 20 grams of water

B) 6.02 x 10^{23} molecules of Uranium

C) 28 grams of N_{2}

D) 22.4 liters on Argon

#### Problem #7

How much torque can be applied to a 6 inch outer diameter pipe that has a wall thickness of 0.25 inches when the maximum shear stress is 20,000 psi?

A) 23,400 in lbs

B) 250,000 in lbs

C) 37,400 in lbs

D) 30,000 in lbs

#### Problem #8

Your credit card has a nominal interest rate of 18%. If the interest is calculated monthly, what is the effective annual rate?

A) 19.0%

B) 18.5%

C) 19.6%

D) 20.1%

#### Problem #9

Find the slope of the line defined by:

A)

B)

C)

D)

#### Problem #10

An 18 wheeler has a mass of 28,000 kilograms when fully loaded. The truck goes from 0 to 90 kilometers per hour in 120 seconds. What is the force on the 18 wheeler due to acceleration?

A) 1.08 kN

B) 15.82 kN

C) 10.71 kN

D) 5.83 kN