3.3.10 TRT Trench Rescue

Question 1

When a trench collapse has occurred, there is a ____% chance the same trench will collapse again.

Answer 1

50%

Question 2

From which orientation relative to the trench should a trench be approached?

Answer 2

from the end

Question 3

Minimum distance apparatus should be spotted from the trench?

Answer 3

150ft