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Author Question: Oil drilling rigs include a power supply, a rotating system, a hoisting system, and a circulating ... (Read 49 times)

arivle123

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on: Jul 21, 2018

Oil drilling rigs include a power supply, a rotating system, a hoisting system, and a circulating system, which are all housed within a derrick.
 
 


 
  Indicate whether the statement is true or false.

Question 2

The transportation of oil is probably the most visible form of harm to the environment.
 
  Indicate whether the statement is true or false.


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sierramartinez

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Reply #1 on: Jul 21, 2018
Answer to Question 1

T

Answer to Question 2

T


arivle123

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Reply 2 on: Jul 21, 2018
Gracias!

gcook

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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