This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If water begins to accumulate in a trench where you are at work, you should _____. a. inform your ... (Read 46 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jul 24, 2018
If water begins to accumulate in a trench where you are at work, you should _____.
 
  a. inform your supervisor
  b. locate the source of the water
  c. immediately get out of the trench
  d. send for pumping equipment

Question 2

To control water seepage in excavations that have a high water table, the commonly used retention material
  is _____.
 
  a. timber piers
  b. steel-sheet piling
  c. precast concrete slabs
  d. plywood panels


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bhavsar

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

b


imanialler

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


bhavsar

  • Sr. Member
  • ****
  • Posts: 351
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Genetic analysis begins with mutants Genetic analysis begins with mutants
To travel quickly, killer whales leap out of the water when swimming—a behaviour kn To travel quickly, killer whales leap out of the water when swimming—a behaviour kn
Fragrant water lily Fragrant water lily
The Morris Water Maze The Morris Water Maze
Total body water (TBW) Total body water (TBW)
Myosin V and kinesin I work together to deliver cargo Myosin V and kinesin I work together to deliver cargo
Video: Plant Defense Mechanisms from Pathogens

For a complete list of videos, visit our video library