Question: A 75-hp compressor in a facility that operates at full load for 2500 h a year is powered by an electric motor that has an

A 75-hp compressor in a facility that operates at full load for 2500 h a year is powered by an electric motor that has an efficiency of 88 percent. If the unit cost of electricity is $0.06/kWh, the annual electricity cost of this compressor is
(a) $7382
(b) $9900
(c) $12,780
(d) $9533
(e) $8389

Step by Step Solution

★★★★★

3.34 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Solved by EES Software Solutions can be verified by cop... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

E-ME-T (1258).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

A 1-MVA substation operates at full load at 0.7 power factor. It is desired to improve the power factor to 0.95 by installing capacitors. Assume that new substation and distribution facilities cost...

A crane driven by an electric motor lifts 5 ton of building material in one minute to a height of 50m. The motor has an efficiency of 92% and the crane has an efficiency of 96%. Sketch the block...

A microwave oven is powered by an electron tube called a magnetron that generates electromagnetic waves of frequency 2.45 GHz. The microwaves enter the oven and are reflected by the walls. The...

Published by CQ Press, an Imprint of SAGE Publications, Inc. www.cqresearcher.com Future of Cars Are Americans ready for self-driving vehicles? C ars that drive themselves, long a staple of science...

CASE STUDY Bayerische Motoren Werke (BMW) Group, 2013 Strategic Management. Construct a Competitive Profile Matrix (CPM) for the target firm (a total of 12-15 factors) Case study below: TOREN WERNE...

Analyze Strategic Factors and present Strategic Alternatives and Recommended Strategies. CASE 26 Tesla Motors, Inc.: THE FIRST U.S. CAR COMPANY IPO SINCE 1956 Alan N. Hoffman Bentley University Tesla...

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

ITM 309: Business Information Technology and Systems Spring 2016 Watson and the new era of cognitive systems Jerry Haan IBM Cloud Ecosystem Development January 27, 2016 2013 International Business...

FILE TOOLS VIEW 6401819_1_writing-case--4 - Word (Product Activation Failed) Financing Early Operations Musk's first entrepreneurial venture was to join up with his brother, Kimbal, and establish...

Please read the 10 pages of the article and answer the question: What should be BYD's objectives for the next years? What are the priority actions to achieve those objectives? IVEy | Publishing CEIBS...

For an ac circuit with R = 4.80 k, C = 45.0 F, E = 15.0 V and f = 1.75 kHz: (a) Find the impedance (in ohms), (b) Find the phase angle (c) Find the current.

A resistor of 8 ohms is connected in parallel with another resistor X. The resultant resistance of the combination is 4.8 ohms. What is the value of the resistor X ?

Catherine (wife) and Peter (husband) Mallen had lived together unmarried for some four years when Catherine got pregnant and a marriage was arranged. Peter asked Catherine to sign a prenuptial...

En Counting arrangements of objects that are not all distinct A sales assistant is hanging 11 sweaters on a rack. He has 5 black sweaters, 4 brown sweaters, and 2 purple sweaters. In how many...

Suppose that a certain college class contains 62 students. Of these, 31 are freshmen, 32 are psychology majors, and 11 are neither. A student is selected at random from the class. (a) What is the...

Three research departments have 10, 6, and 8 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be...

Compute the percentage change in income and the percentage change in consumption for each of the adjoining years between 2012 and 2019. Please make sure your final answer(s) are accurate to 2 decimal...

Come up with (guess and then verify) a mechanism that is consistent with the experimentally found rate equation for the following reaction 2A + B AB with +AB = K[A][B]

6. Following are financial statements for the Genatron Manufacturing Corporation for 2012 and 2011. GENATRON MANUFACTURING CORPORATION BALANCE SHEET 2012 2011 ASSETS Cash $40,000 $50,000 Accts....

Continuous compounding of interest is found as i = e^r - 1 Where r-nominal rate per year, decimal a. Suppose $1000 is invested into a continuously compounded 8% nominal interest account for 5 years....

If the coefficient of determination of bivariate regression analysis is given as 0.4. What is the proportion of variation in the dependent variable that is not predictable from the independent...