Mechanical seals are classified by _____

A) arrangement and design B) industry and sector
C) operating temperature and configuration D) size and configuration


A

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When diagnosing a vibration, technician A asks the customer about any recent work that has been performed on the vehicle. Technician B says that misaligned engine or transmission mounts can cause vibration. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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What part should be replaced when servicing a wheel bearing on a non-drive wheel?

A) The bearing cup B) The grease seal C) Both the grease seal and the cotter key D) The cotter key

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________ studs are the bearing support for wall headers in framed openings

A) Finger jointed B) Jack C) Engineered lumber D) Cripple

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Express 12F16 as a binary number.

A. 10011102 B. 111100112 C. 1001011112 D. 110110002

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