Lever-type grease guns can develop pressures up to _____
a. 1,000 psi
b. 3,000 psi
c. 5,000 psi
d. 10,000 psi
d
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The British Parliament enacted currency legislation that was intended primarily to benefit
A. Virginia tobacco planters. B. British merchants. C. New England merchants. D. backwoods farmers. E. the Crown.
Most working people in Britain sided with the North because
A. they relied on the Northern economy for their own jobs. B. the North shared their feelings about whether Britain should enter the war. C. they had developed a class consciousness and moral revulsion about the evils of slavery and hoped that the Civil War would eventually extinguish slavery in the South and the western territories. D. they hoped to one day have the opportunity to relocate to and profit in the U.S. E. France had sided with the South and they hated the French.
Answer the following statement(s) true (T) or false (F)
1. The words power and energy can be interchanged where measurement is concerned. 2. The lifting of a weight illustrates the meaning of a unit of measurement of energy. 3. When a 20-pound weight is lifted 5 feet, it has 100 foot-pounds of potential energy that it did not have when it was on the ground. 4. The energy of the motion of a ball is called kinetic energy. 5. The foot-pound is the energy unit commonly used in the American system of measurements.
Answer the following statement(s) true (T) or false (F)
1.Type NM cable is considered to be supported when it passes horizontally through bored or punched holes in framing members that are no more than 4-1/2 feet apart. 2.When service entrance cable is used as a wiring method for branch circuits, the only conductor permitted to be bare is the equipment grounding conductor. 3.Service entrance cable with an uninsulated conductor (Type SEU) is permitted to be used as the branch circuit wiring method for an electric range. 4.A “homerun” may enter a loadcenter through knockouts in the back, sides, top, or bottom of the loadcenter.