In what year was oxyacetylene introduced?
A) 1836 B) 1929 C) 1902 D) 1859
A
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Define Class 3 hardboard.
What will be an ideal response?
The frequency of motor lubrication depends on the type of bearing, motor application, and _____.
a. applied voltage b. service environment c. frequency of stops and starts d. motor size
____________________ is a clear, durable, water-resistant finish that requires no separate sealer
Fill in the blank(s) with the appropriate word(s).
There are differences between front-wheel bearings on front-wheel drives and rear-wheel drives. Technician A says most front-wheel drive vehicles use one tapered roller bearing whereas rear-wheel drive vehicles use two. Technician B says most front-wheel drive vehicles use one-piece sealed bearing units. Who is correct?
A. A only B. B only C. both A and B D. neither A nor B