The resistance of a 35 cm length of copper with a cross-sectional area of 0.03 cm2 is
A) 2 m? B) 1.08 m? C) 20 m? D) 2 ?
A
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____ is a mixture of Portland cement, fine and coarse aggregates, water, and various admixtures.
a.Plaster b.Grout c.Asphalt d.Concrete
Recently, some historians have argued that the New Deal had a more radical effect on men than women for all of the following reasons EXCEPT
A. Social Security was designed to assist male breadwinners, who were expected to share benefits with their families. B. married women were rarely favored for jobs in New Deal agencies. C. social and economic programs of the New Deal maintained or reaffirmed women's traditional roles as wives or mothers. D. social and economic programs of the New Deal tended to provide more opportunities to men than women. E. many men were required to assume significant child rearing responsibility because of the millions of women who went to work for New Deal agencies.
Slip is the difference between the actual speed of a motor and its rated speed
Indicate whether the statement is true or false
Technician A says that the best way to warm power steering fluid to operating temperature is to start the engine and then cycle the steering from full lock to full lock until the temperature exceeds 140 degrees. Technician A says that the maximum reading on a power steering flow meter will be observed when the gate valve is almost fully closed. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B