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Author Question: The main difference between an excavator and a mining shovel is this: a. an mining shovel doesn't ... (Read 67 times)

natalie2426

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on: Jun 23, 2018
The main difference between an excavator and a mining shovel is this:
 
  a. an mining shovel doesn't have tracks
 b. mining shovels are always electrically driven c. an excavator has a short boom
 d. an excavator pulls its bucket to fill it

Question 2

Technician A says that a visual inspection can determine if brake linings contain asbestos. Technician B says that it is OK to blow brake dust with compressed air. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


frogdreck123456

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Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

D


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