Answer the following statement(s) true (T) or false (F)
1. A bimodal inverter is an inverter type that can operate as either a grid-tie or stand-alone inverter.
2. A converter is a device that converts direct current (DC) electricity into alternating current (AC) electricity.
3. Stand-alone inverters are connected to the batteries in a stand-alone PV system.
4. A true sine wave inverter is suitable for sensitive electronic equipment because it produces an output with very little distortion.
5. Inverter efficiency has improved over the years and now many grid-tie inverters are rated up to 95% efficient.
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. TRUE
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Thomas Jefferson ceased his opposition to the expansion of the navy when the
A. the strategic usefulness of employing significant numbers of agile coastal naval crafts became apparent in the U.S. Navy's defeat of the Barbary Coast pirates during the Tripolitan War. B. U.S. Marine Corps was established. C. mosquito fleet was defeated by the pirates at Tripoli. D. army was disbanded. E. British blockaded the east coast.
Wildlife managers specialize in conservation in the grasslands
Indicate whether the statement is true or false
Small whiplike projections found on rod-shaped bacteria are called ______________________
Fill in the blank(s) with correct word
Calculate the amount of thermal energy required to raise the temperature of 20 gallon of water from 60 ºF to 120 ºF. Express your answer in Btu, J, and cal.
What will be an ideal response?