Exam 35: Crankshafts, Balance Shafts, and Bearings

A balance shaft used in a 90-degree V-6 engine is used to correct which of these types of force?

(Multiple Choice)

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Question 21

Which of these causes primary vibration?

(Multiple Choice)

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Question 22

A splayed crankshaft is a crankshaft that ________.

(Multiple Choice)

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Question 23

If any crankshaft is ground, it must also be ________.

(Multiple Choice)

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Question 24

Technician A says primary vibration is created by the slight differences in the inertia of the pistons between top dead center and bottom dead center. Technician B says secondary vibration is a strong low-frequency vibration caused by the movement of the piston traveling up and down in the cylinder. Who is right?

(Multiple Choice)

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Question 25

Showing 21 - 25 of 25

Exam 35: Crankshafts, Balance Shafts, and Bearings

A balance shaft used in a 90-degree V-6 engine is used to correct which of these types of force?

Which of these causes primary vibration?

A splayed crankshaft is a crankshaft that ________.

If any crankshaft is ground, it must also be ________.

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