FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Example 4. A minimum illumination of 80 lumens/m2 is required in a factory shed of 100 m x 10 m. Calculate the number, location and

image text in transcribed
Example 4. A minimum illumination of 80 lumens/m2 is required in a factory shed of 100 m x 10 m. Calculate the number, location and the wattage of the units to be used. Assume that the depreciation factor is 0.8, coefficient of utilization is 0.4 and efficiency of the lamp is 40 lumens/watt

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Unifying The Universe The Physics Of Heaven And Earth

Unifying The Universe The Physics Of Heaven And Earth

Authors: Hasan S Padamsee

2nd Edition

0429754922, 9780429754920

More Books

Students also viewed these Physics questions

Question

★★★★★
A pharmaceutical company hides indications of a drugs dangerous side effects and delays sending a message to physicians about possible effects until six months after research documented serious...

Answered: 1 week ago

Question

★★★★★
=+20. In an effort to check the quality of their cell phones, a manufacturing manager decides to take a random sample of 10 cell phones from yesterdays production run, which produced cell phones with...

Answered: 1 week ago

Question

★★★★★
What kinds of organizational interventions would help employees to balance work and family life? On which job-related and/or organization-related aspects should these interventions focus? Can you...

Answered: 1 week ago

Question

★★★★★
Compute the current ratio and acid-test ratio for each of the following separate cases. (Round ratios to two decimals.) Which company case is in the best position to meet short-term...

Answered: 1 week ago

Question

★★★★★
2. A $7,200,000 issue of serial bonds to finance a capital project was sold at 108 plus accrued interest in the amount of $72,000. The accrued interest and the premium were recorded in the debt...

Answered: 1 week ago

Question

★★★★★
Calculate the DuPont Model, given the following information: cash = $16,080; accounts receivable = $9,500; prepaid = $3,150; supplies = $675; equipment = $25,200; accumulated depreciation - equipment...

Answered: 1 week ago

Question

★★★★★
The following information pertains to Ping Company for 2011. Ending inventory consisted of 30 units. Ping sold 210 units at \(\$ 50\) each. All purchases and sales were made with cash. Required a....

Answered: 1 week ago

Question

★★★★★
The following is partial information for Xavier Companys most recent year of operation. Xavier manufactures childrens shoes and categorizes its operations into two divisions, Girls and Boys....

Answered: 1 week ago

Question

★★★★★
Use Eq. (15.10) to prove that \(J_{1}=L_{23}, J_{2}=L_{31}\), and \(J_{3}=L_{12}\). Data from Eq. 15.10 1 Ji J = - Eijk Ljk K = Loi,

Answered: 1 week ago

Question

★★★★★
Draw a timeline diagram for the sliding window algorithm with SWS = RWS = 3 frames for the following two situations. Use a timeout interval of about 2 RTT. (a) Frame 4 is lost. (b) Frames 46 are...

Answered: 1 week ago

Question

★★★★★
(a) Draw an example internetwork where the BIDIR-PIM route from a sources router to a group members router is longer than the PIM-SM source-specific route. (b) Draw an example where they are the same.

Answered: 1 week ago

Question

★★★★★
5.64 A random variable X is normally distributed with a mean of 500 and a variance of 100, and a random variable Y is normally distributed with a mean of 200 and a variance of 400. The random...

Answered: 1 week ago

Question

★★★★★
5.69 A consultant has three sources of incomefrom teaching short courses, from selling computer software, and from advising on projects. His expected annual incomes from these sources are $20,000,...

Answered: 1 week ago

Question

★★★★★
5.63 A random variable X is normally distributed with a mean of 100 and a variance of 100, and a random variable Y is normally distributed with a mean of 200 and a variance of 400. The random...

Answered: 1 week ago

Previous Question Next Question