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Author Question: When using a straight ladder, the side rails should extend at least _____ inches above the top ... (Read 51 times)

yoroshambo

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on: Jul 24, 2018
When using a straight ladder, the side rails should extend at least _____ inches above the top support point.
 
 

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  A) 12
  B) 18C) 24
  D) 36

Question 2

The probe of a densitometer contains a(n) _____.
 
  A) photocell B) capillary tube C) oscillating vane D) magnetic field


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brittanywood

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Reply #1 on: Jul 24, 2018
Answer to Question 1

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Answer: D

Answer to Question 2

C


yoroshambo

  • Member
  • Posts: 566
Reply 2 on: Jul 24, 2018
Excellent

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

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