Which of the following types of tool should be used only on round work, such as rigid or imc conduit?

a. a diagonal pliers
b. a pipe wrench
c. a tugger
d. an adjustable wrench

The correct answer is letter "C": A pipe wrench.

Explanation:

A pipe wrench, piping tool, faucet key or Stillson wrench is an adjustable key used to tight, loosen or adjust pieces. It is useful when big and typically rigid pieces must be tightened overall when the torque needed is higher because its handle is larger which gives extra leverage.

i was actually wondering the same thing but i've tried and i don't think you can. i think once you set it up then that's what it stays as. sorry ; -;

answer; i do believe its (faster);