What would the annuity be over a 20 year period that has an interest rate of 10% and a present worth of $500?
(A) $58.75
(B) $42.55
(C) $8.51
(D) $ 63.75
What cycle is the most efficient?
(A) Carnot (B) Brayton (C) Diesel (D) Otto
Correct Answer: A
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
Correct Answer: A
A company can manufacture a product using hand tools. Tools will cost $1,000, and the manufacturing cost per unit will be $1.50. As an alternative, an automated system will cost $15,000 with a manufacturing cost per unit of $0.50. With an anticipated annual volume of 5,000 units and neglecting interest, the break-even point (years) is most nearly:
(A) 2.0 (B) 2.8 (C) 3.6 (D) 15.0
Correct Answer: B
More PE Exam Questions
- 1
What is the oxidation state of Carbon in Carbonate (CO3-2)
- 2Your credit card has a nominal interest rate of 18%. If the interest is calculated monthly, what is the effective annual rate?
- 3A plane intercepts the coordinate axis at (4,6,10). What are the Miller indices for this plane?
- 4You are tasked with identifying where the stress concentrations may appear on a support beam. Of the following locations which will not have a stress concentration? I Near concentrated loads II. Close to discontinuities of the beam III Where distributed loads occur.
- 5An 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?