Question

a running compression test is performed on each cylinder in two parts. select one: true false

Explanation:

A running compression test on each cylinder is indeed performed in two parts. First, with the engine running, the initial compression reading is taken. Then, a follow - up test (such as adding oil to the cylinder for a wet compression test if needed) may be done as the second part to diagnose issues like piston ring or valve problems.

Answer:

True