SOLAR POWER

Question 1

Which battery is designed for slow charging and slow discharging?

A. Maintenance-free battery
B. Automotive battery
C. Solar battery
D. All of the above

Answer 1

C. SOLAR BATTERY

Question 2

Kind of battery useful in solar-powered energy systems.

A. Lead-acid battery B. Automotive battery C. Solar battery D. All of the above

Answer 2

D. ALL OF THE ABOVE

Question 3

Material used in solar cells.

A. Silicon B. Boron C. Equal silicon and boron D. Silicon with little boron

Answer 3

D. SILICON WITH LITTLE BORON

Question 4

In a sunny 12:00 noon in the Philippines, what is the likely voltage reading of solar pump without battery when load is in turned on?

A. 20-22 V
B. 16-19 V
C. 14-15 V
D. 11-13 V

Answer 4

B. 16-19 V

Question 5

In a sunny 12:00 noon in the Philippines, what is the likely voltage reading of solar battery charger when no
battery is being charged?

A. 20-22 V
B. 16-19 V
C. 14-15 V
D. 11-13 V

Answer 5

A. 20-22 V

Question 6

At 8:00 P.M. in the Philippines, what is the likely voltage reading of a solar home system when all loads are
turned on?

A. 20-22 V
B. 16-19 V
C. 14-15 V
D. 11-13 V

Answer 6

D. 11-13 V

Question 7

In solar panel installation, which positive polarity wire should be connected last to the battery control unit?

A. Solar module B. Load
C. Battery
D. Monitor

Answer 7

C. BATTERY

Question 8

If a coconut tree shades half of solar module, which condition is true?

A. Zero voltage
B. Low voltage
C. Zero amperage
D. Low amperage

Answer 8

D. LOW AMPERAGE