Unit 6c (Concrete Placement)

12 Questions | By Kiewitsafe | Last updated: Mar 17, 2022 | Total Attempts: 555

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You must complete Unit 6C (Concrete Placement) with a score of 90% or higher. This will conclude all quizzes in Unit 6.

Questions and Answers

1.

Which of the following statements concerning access during concrete placement are true (select all that apply)?
- A.
  
  Know where workers and equipment are.
- B.
  
  Provide walkways over rebar when possible.
- C.
  
  Tie off to protect from falling concrete and/or rebar.
- D.
  
  Have a clear haul and staging area for trucks.
2.

If the concrete work is performed through a subcontractor, we (as the general contractor) are not responsible for proper equipment set up and maintenance.
- A.
  
  True
- B.
  
  False
3.

When working with concrete, a few items to have on site include (select all that apply):
- A.
  
  Neutralite
- B.
  
  Barrier Cream
- C.
  
  Gasoline
- D.
  
  Eye Wash
4.

Which of the following PPE items are not directly associated with placing concrete?
- A.
  
  Alkali Resistant Gloves
- B.
  
  Rubber Boots
- C.
  
  Eye Protection
- D.
  
  Harness
5.

What is shown in the picture that must be on every pump hose for safety?
- A.
  
  Safety Choker
- B.
  
  Bleeder Valve
- C.
  
  Pressure Gauge
- D.
  
  Duct Tape
6.

It is okay to work under the boom of a pump truck when it is necessary.
- A.
  
  True
- B.
  
  False
7.

When backing up a concrete truck, what safety hazards exist?
- A.
  
  Crushing
- B.
  
  Pinch Points
- C.
  
  Blind Spots
- D.
  
  All of the Above
8.

What is a hazard of wet concrete (select all that apply):
- A.
  
  Burns
- B.
  
  Drowning
- C.
  
  Eye Irritation
- D.
  
  Hypothermia
9.

A concrete bucket can be used without inspection if it was used on previous Kiewit jobs.
- A.
  
  True
- B.
  
  False
10.

Which type(s) of glove(s) is best suited for working with concrete (select all that apply)?
- A.
  
  Leather with Nitrite Liners
- B.
  
  Rubber
- C.
  
  Cotton
- D.
  
  Gloves are not necessary.
11.

If the pump truck operator cannot extend his outrigger all the way out but is pouring on the opposite side of the truck, is it okay?
- A.
  
  Yes
- B.
  
  No
12.

Regarding the case stated in the previous question, who has the authority to approve an outrigger not fully extended?
- A.
  
  Project Manager
- B.
  
  Job Superintendent
- C.
  
  Engineer
- D.
  
  Foreman