All ladders must extend above the top of the excavation wall by at least _____ feet.

a. 2
b. 3
c. 4
d. 5


b. 3

Trades & Technology

You might also like to view...

For a franchise, an operations manual is designed to accomplish which of the following?

A. Help to assure customers are provided with the same level of service at each location B. Make sure each franchise owner has the freedom to deliver services in their own way C. Both A and B are correct D. Neither A nor B are correct

Trades & Technology

CDL which of the following statements is false

Cdl

Trades & Technology

Below the zone of aeration is the groundwater zone where water-saturated rocks called ____ trap water

A) pools B) aquifers C) lakes D) cisterns

Trades & Technology

Convert 2.2L to in^3

A) 143.8 in^3 B) 134.2 in^3 C) 129.4 in^3 D) None of these

Trades & Technology