What danger is there to using a circuit breaker that is too large for a circuit?
A) As long as the breaker is at least the minimum required size, it will be safe.
B) The voltage supplied to the unit may be too high.
C) The wire can overheat.
D) The breaker may be too difficult to turn on.
C
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Suppose that the laptop is placed in an insulating briefcase with a fully charged battery, but it does not go into “sleep” mode, and the battery discharges as if the laptop were in use. If no heat leaves the briefcase, the heat capacity of the briefcase itself is negligible, and the laptop has a mass of 2.3 kg and an average specific heat of 0.8 kJ? kg?1? °C?1, estimate the temperature of the laptop after the battery has fully discharged.
The battery in a laptop computer supplies 11.1 V and has a capacity of 56 W? h. In ordinary use, it is discharged after 4 hours. What is the average current drawn by the laptop, and what is the average rate of heat dissipation from it? You may assume that the temperature of the computer remains constant.
The differential in speed from no load to full load is referred to as ____________________.
Fill in the blank(s) with the appropriate word(s).
Stratification occurs when seeds are placed in a moist medium at high temperatures to overcome dormancy
Indicate whether the statement is true or false
_____ is a contract that the parties cannot change.
A. A household goods bill of lading B. An order notify bill of lading C. A uniform straight bill of lading D. A manifest