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
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%
Correct Answer: C
Which of the following statements is FALSE when concerning the hot working of metal?
(A) Produce a fine grained product (B) Removes strain hardening (C) Combines of annealing and cold working (D) Decreases the density of the metal
Correct Answer: D
A tube that is 10 feet long and 2 feet in diameter is placed in an air
stream. The flow of the air is at a speed of 15 ft/s and is
perpendicular to the long axis of the tube. If the coefficient of drag
is 1.3 and the density of air is 0.075 lbm/ft3 What is the drag on the cylinder?
(A) 150 lbf (B) 200 lbf (C) 320 lbf (D) 220 lbf
Correct Answer: D
More PE Exam Questions
- 1An iron sphere with a mass of 1.5 kg hangs from a 15 cm long spring. If the spring constant is 0.75 N/m what is the period of oscillation when the sphere is pulled down and released?
- 2What 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?
- 3Using the Gibbs Phase Rule, how many intensive properties are required to fix a mixture of water and ammonia that is in a liquid state?
- 4Find the slope of the line defined by: $latex y=2x^5 + 3x^4 + 2x^2 + 3x + 1$
- 5
If a process is considered to be internally reversible and adiabatic, what can the change in entropy be assumed to be?