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noname [10]
3 years ago
9

Select the correct answer. Jennifer, a construction manager at a construction firm, has to hire several contractors and subcontr

actors for a new project. She negotiates and finalizes contracts with the selected contractors and subcontractors. Which responsibility of a construction manager does Jennifer portray? A. project planning B. time management C. contract administration D. quality management
Engineering
2 answers:
mr Goodwill [35]3 years ago
8 0

Answer:

C. Contract Administration

Explanation:

I got the answer correct on the quiz

Ymorist [56]3 years ago
7 0
A. Quality management
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Complete Question

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Answer:

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Explanation:

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3 0
3 years ago
3. Which of the following is an example of qualitative data?
ad-work [718]

Answer:

Number of Items

5 0
3 years ago
A good rule of thumb in hazardous conditions is to _____.
Aloiza [94]

Answer:

C. Have your hazard lights on

Explanation:

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Counter steering is not easy to do

Slowing down my result in you being rear ended

5 0
2 years ago
Read 2 more answers
In an air standard diesel cycle compression starts at 100kpa and 300k. the compression ratio is 16 to 1. The maximum cycle tempe
KIM [24]

Answer:

\eta=0.60

Explanation:

Given :Take \gamma=1.4 for air

      P_1=100 KPa  ,T_1=300K

  \frac{V_1}{V_2}=r ⇒ r=16

As we know that  

   T_2=T_1(r^{\gamma-1})

So T_2=300\times 16^{\gamma-1}

  T_2=909.42K

Now find the cut off ration \rho

      \rho=\frac{V_3}{V_2}  

         \frac{V_3}{V_2}=\frac{T_3}{T_2}

\rho=\frac{2031}{909.42}

 \rho=2.23

So efficiency of diesel engine

\eta =1-\dfrac{\rho^\gamma-1}{\gamma\times r^{\gamma-1}(\rho-1)}

Now by putting the all values

\eta =1-\dfrac{2.23^{1.4}-1}{1.4\times 16^{1.4-1}(2.23-1)}

So \eta=0.60

So the efficiency of diesel engine=0.60

     

7 0
3 years ago
Disadvantage of metal
ivolga24 [154]
You can get hurt if u don’t use it properly.
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3 years ago
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