Tech a says that a bad cam lobe or broken valve spring will show up during a running compression test. tech b says that when performing a cylinder leakage test, the engine must be running during the test. who is correct?

Tech A is correct      

Explanation:

               A  running compression test is performed to check whether the engine is able to move air inside and outside of the cylinder or not. During performing a running compression test, the engine is running. it shows how the cylinder is able to take in and take out the air.

              If a vehicle's cam lobe is bad or have a broken valve spring, it will show up in the running compression test as less air will enter the cylinder and leaves the cylinder. Thus performing this test will show a bad cam lobe or broken valve spring.

Hence the answer is Techician A is correct.

u.s. presidents buried at arlington national cemetery include john f. kennedy and william howard taft. the kennedy gravesite is the final resting place not only of the former president, but also his wife jackie kennedy, his two brothers robert and edward kennedy, as well as a memorial to his brother joe jr.good luck

explanation:

answer; john stuart mill's principle of utility is your answer; /// good luck