SENSATION AND PERCEPTION
VISION SENSORY AND PERCEPTUAL PROCESSING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Reward
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Informational
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Referent
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Popularity
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Detailed explanation-1: -2. Which of the following is a dominance of power screw? Explanation: A power screw is a mechanical device which can be used to lift or lower the heavy loads with the aid of a small effort and also for the transmission of power. It has a large load carrying capacity, simple to design, provides noiseless service.
Detailed explanation-2: -Nuclear power plant. Coal or thermal power plant. Hydroelectric plant. Geothermal plant.
Detailed explanation-3: -P=I/R is not an expression of power by the following reasons. Explanation: Power is made of voltage and current. Writing I in phrases of V, we get, and writing V in phrases of I, we get .
Detailed explanation-4: -The electrical power system consists of three major components: Power generation. High voltage transmission grid. Distribution system.