Connect the testing equipment before driving the vehicle onto the dyno.

• A. Not Applicable
• B. False
• C. Not Sure
• D. True

Answer: (B)

The main idea here is getting the setup order right for safe and accurate dyno testing. You don’t connect the testing equipment before driving the car onto the dyno. The safer, correct sequence is to secure the vehicle on the dyno first—engage the restraints, verify wheel chocks, and ensure the belt tension and overall setup are correct—then connect the instrumentation. Connecting equipment beforehand can lead to wires or probes getting stepped on or snagged, and it can cause sensors to be out of position once the car is loaded. It also ensures you can power up and start the test with everything in the proper place and the vehicle firmly in position. So the statement is not the right protocol.