Explain the use of a bypass diode.
What will be an ideal response?
Bypass diodes are installed in a series string of modules. When a module is shaded, the diode has a lower internal resistance than the shaded cells, and current flows through the path of least resistance.
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Which of the following is a characteristic that helps distinguish fans from blowers?
a. Fans always require more horsepower to move the same volume of air as a blower. b. Fans are able to perform better than blowers when the resistance to airflow is high. c. The airflow is normally parallel to the shaft of a blower. d. The airflow is normally parallel to the shaft of a fan.
Plants get most of their nutrients from the sun
Indicate whether the statement is true or false
The "publish" or "upload" function of most HTML editors is called FTP, which stands for:
a. file transmission process b. full typography procedure c. free text production d. file transfer protocol
Neolithic farmers in the Near East devoted themselves chiefly to the cultivation of what kind of crops?
a. vegetables b. fruits c. grains d. sheep and goats