CPO - Concrete Pump Operator Certification Practice Test
CPO CPO Boom Operation & Placement
Before deploying the boom on a concrete pump truck, what is the mandatory first step?
Select your answer
A
Begin pumping concrete to prime the line
B
Fully deploy and stabilize all outriggers on firm, level ground
C
Connect the full delivery pipeline to the boom
D
Fill the hopper to capacity with concrete
Hint