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Author Question: What is the main difference between an electric and a hydraulic elevator? Draw pictures to define ... (Read 59 times)

cabate

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on: Aug 28, 2018
What is the main difference between an electric and a hydraulic elevator? Draw pictures to define the differences.
 
  What will be an ideal response?

Question 2

Wastewater from sinks, baths and showers which is treated and then reused for lawn irrigation is called:
 
   Retrieved water
   graywater
   waste water
   backwater


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yahahah24021

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Reply #1 on: Aug 28, 2018
Answer to Question 1

hydraulic elevators use pistons and a motor
to raise and lower the cabs

Answer to Question 2

graywater


cabate

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Reply 2 on: Aug 28, 2018
:D TYSM

bdobbins

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Reply 3 on: Yesterday
Excellent

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