Questions
You test two different bacterial strains with the nitrate test. One tube (organism 1) turns red...

You test two different bacterial strains with the nitrate test. One tube (organism 1) turns red after the addition of reagents A and B, while organism 2 stays colorless. You wait two minutes and add zinc to organism 2, after which it turns red. Are organisms 1 and 2 both positive for the nitrate test? Explain.

In: Biology

Please calculate the ownership cost per hour for a motor grader powered by a 190 HP...

  1. Please calculate the ownership cost per hour for a motor grader powered by a 190 HP diesel engine based on the straight line method of depreciation and on the following data:
    1. Operating factor 50%
    2. Purchase price $175,000 (including tires)
    3. Freight charges $1,500
    4. Estimated salvage value $17,500
    5. Useful life 7 years
    6. Hours used per year 1,800
    7. Maintenance & repairs 125% of annual depreciation
    8. Equipment overhead rate 11% of average annual investment
    9. Diesel price $1.45 per gallon
      1. Fuel Cost =
        1. $102

  1. 16.53

  1. $6.06

  1. $5.51

  1. Please calculate the ownership cost per hour for a motor grader powered by a 190 HP diesel engine based on the straight line method of depreciation and on the following data:
    1. Operating factor 50%
    2. Purchase price $175,000 (including tires)
    3. Freight charges $1,500
    4. Estimated salvage value $17,500
    5. Useful life 7 years
    6. Hours used per year 1,800
    7. Maintenance & repairs 125% of annual depreciation
    8. Equipment overhead rate 11% of average annual investment
    9. Diesel price $1.45 per gallon
      1. Equipment Overhead =
        1. $28,393

  1. $10,670

  1. $61,645

  1. $22,714

  1. Please calculate the ownership cost per hour for a motor grader powered by a 190 HP diesel engine based on the straight line method of depreciation and on the following data:
    1. Operating factor 50%
    2. Purchase price $175,000 (including tires)
    3. Freight charges $1,500
    4. Estimated salvage value $17,500
    5. Useful life 7 years
    6. Hours used per year 1,800
    7. Maintenance & repairs 125% of annual depreciation
    8. Equipment overhead rate 11% of average annual investment
    9. Diesel price $1.45 per gallon
      1. Annual Equipment Cost =
        1. $61,777

  1. $28,393

  1. $10,670

  1. $22,714

  1. Please calculate the ownership cost per hour for a motor grader powered by a 190 HP diesel engine based on the straight line method of depreciation and on the following data:

Operating factor 50%

Purchase price $175,000 (including tires)

Freight charges $1,500

Estimated salvage value $17,500

Useful life 7 years

Hours used per year 1,800

Maintenance & repairs 125% of annual depreciation

Equipment overhead rate 11% of average annual investment

Diesel price $1.45 per gallon

Total hourly cost =

Group of answer choices

$34.32

$54.32

$40.38

$44.23

  1. In the simple quantity take off drawing, what is the square foot of the windows and doors?
    1. 65 SF

  1. 43 SF

  1. 60 SF

  1. 40 SF

  1. In the simple quantity take off drawing, what is the square footage for painting the wall?
    1. 660 SF

  1. 265 SF

  1. 330 SF

  1. 595 SF

  1. In the simple quantity take off drawing, what is the volume of the floor concrete?
    1. 17 CY

  1. 22 CY

  1. 16.1 CY

  1. 14 CY’

  1. The BANK Volume of CUT for the section on the left hand side of the red line =

Group of answer choices

84 CYD

105 CYD

2125 CFT

1035 CFT

  1. For the section on the left hand side of the red line, the number of 20 CYD-truck loads required to haul the surplus soil=
    1. 6

  1. 2

  1. 1

  1. 4

  1. For the section on the left hand side of the red line, the BANK Volume of fill =
    1. 4437.5 CFT

  1. 1845 CFT

  1. 1831 CYD

  1. 2289 CYD

  1. At coordinate E2, the depth of cut or fill=
    1. 0.5' Cut

  1. 0.5 yard Fill

  1. 0.5 yard Cut

  1. 0.5' Fill

  1. Net Swelled volume to be disposed of for the section on the left hand side of the red line assuming a swell factor of 10%=
    1. 120 CYD

  1. 891 CFT

  1. 2125 CFT

  1. 84 CYD

  1. The Swelled Cut Volume for the section on the left hand side of the red line assuming a swell factor of 10%=
    1. 1139 CFT

  1. 22325 CFT

  1. 115 CYD

  1. 4438 CFT

  1. The number of corners/squares/quadrants at coordinate E1 is
    1. 4

  1. 3

  1. 1

  1. 2

  1. For the SQUARE ISOLATED FOUNDATION shown in Figure 1 Square footing in a commercial building, found in the file “FIGURES AND TABLES FOR TEST 1” under ASSIGNMENTS on blackboard, please answer the following question.
    1. The excavation volume =
      1. 2100 CFT

  1. 90.35 CYD

  1. 67.67 CYD

  1. 92.84 CYD

  1. For the SQUARE ISOLATED FOUNDATION shown in Figure 1 Square footing in a commercial building, found in the file “FIGURES AND TABLES FOR TEST 1” under ASSIGNMENTS on blackboard, please answer the following questions
    1. The form area of the foundation and the column =
      1. 95 SF

  1. 65 SF

  1. 85 SF

  1. 75 SF

  1. For the SQUARE ISOLATED FOUNDATION shown in Figure 1 Square footing in a commercial building, found in the file “FIGURES AND TABLES FOR TEST 1” under ASSIGNMENTS on blackboard, please answer the following questions
    1. The concrete volume for the foundation and the column =
      1. 3.15 CYD

  1. 2.40 CYD

  1. 89.45 CFT

  1. 3.55 CYD

In: Accounting

Discuss in detail the reasons that led to the eventual failure and shutdown of Facebook Spaces....

Discuss in detail the reasons that led to the eventual failure and shutdown of Facebook Spaces. Explain what would you have done differently had you been responsible for Facebook Spaces?

subject E-commerce

In: Economics

What is the concentration of barium ions in a saturated solution of barium sulfate? Ksp(BaSO4) =...

What is the concentration of barium ions in a saturated solution of barium sulfate?

Ksp(BaSO4) = (2.389x10^-8)

(Please explain in detail where numbers are coming from and write clearly, if hand written) Thank you

In: Chemistry

Explain in detail how did the countries involved come out of there Asian financial crisis of...

Explain in detail how did the countries involved come out of there Asian financial crisis of 1997? What measures did they take? How did they resolve the issues? own words, no cpy and paste please!

In: Finance

Explain in detail how fatty acid molecules enter the matrix of mitochondria of hepatocyte cells and...

Explain in detail how fatty acid molecules enter the matrix of mitochondria of hepatocyte cells and what happens to them in the mitochondrial matrix.

can u tell me please its a 15 marks question

In: Biology

If you had a genomic library for a particular organism, what would you need to do...

If you had a genomic library for a particular organism, what would you need to do in order to find a particular gene within that library? Explain in detail, showing that you understand the steps involved in this process.

In: Biology

Debt is typically lower cost than equity. However, what are some advantages to increasing WACC and...

Debt is typically lower cost than equity. However, what are some advantages to increasing WACC and having a capital structure weighted with more equity? (Please explain this in some detail to help me understand)

In: Finance

Detail one instance in which regression analysis can be used in a business application. Explain what...

Detail one instance in which regression analysis can be used in a business application. Explain what insights can be gained, limitations that must be considered, and outline one case example used in real life.

In: Math

Equifinality - describe in context the meaning of this word, based on an organizational setting. How...

Equifinality - describe in context the meaning of this word, based on an organizational setting.


How does systems theory work in dealing with misunderstandings?


Describe a Learning Organization, what are its functions?
(Please explain each of these in detail)

In: Psychology