Which of the Following Statements Is LEAST-Likely True

question 9

Multiple Choice

Which of the following statements is LEAST-Likely true?

• A)A part with runout should be balanced if it causes parts to bind up once per revolution.
• B)Engine accessory brackets have been designed to excite at 400 Hz or higher.
• C)The engine, torque converter, and driveshaft change in frequency as rpm changes.
• D)Driveshafts are balanced on the ends, not in the middle.