ExxonMobil Test Practice Test
ExxonMobil Test ExxonMobil Problem Solving
A pump's flow rate has dropped 20% below target.
Which diagnostic step should be performed FIRST?
Select your answer
A
Replace the pump impeller immediately
B
Check the suction line for blockages or low inlet pressure
C
Shut down the pump and call maintenance
D
Increase the motor speed to compensate
Hint
