Question

Portable ladders must be able to withstand ____ times their maximum load.

A) 6
B) 4
C) 2
D) 8

Answer 1

Portable ladders must be able to withstand six times their maximum load.

Step-by-step explanation:

To determine how much weight a portable ladder can withstand, you need to know the load rating of the ladder. The load rating is typically expressed as a ratio of the maximum load to the weight of the ladder. In this case, the possible answer choices are A) 6, B) 4, C) 2, or D) 8.

For example, if the ladder has a load rating of 4, it means that the ladder can safely support up to four times its own weight. So, if the ladder weighs 50 pounds, it can support a maximum load of 200 pounds (4 times 50).

In this question, the correct answer is A) 6, which means that a portable ladder must be able to withstand six times its maximum load.