When installing some bearings a fish scale is used to:
a. help torque the nut properly
b. measure the rolling resistance after it has been preloaded
c. weigh the balls or rollers before they are installed d. weigh the torque wrench to make sure it's calibrated
B
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Answer the following statement(s) true (T) or false (F)
1.When computing box fill, each 14 AWG lighting fixture wire counts as one conductor. 2.A wire that has its origin inside a device box and does not leave the device box, such as a pigtail, counts as one conductor when computing box fill. 3.When installing electrical boxes above a dropped ceiling, it is OK to have the boxes supported by the same wires that hold up the dropped ceiling. 4.Electricians usually choose square boxes as junction boxes because they can contain more conductors than a comparable octagon box. 5.The volume for a pancake box is durably and legibly marked on the box by the box manufacturer. 6.If a box has one or more securely installed barriers, the volume of the box must be apportioned to each of the resulting spaces.
A consistent phrase used in both print and media advertising to promote a product or service is known as a(an) ___________
A) Identity B) Awareness C) Tagline D) Logo
Hepatitis B is caused by a double-shelled virus.