Solar Energy Quiz

What does a photovoltaic (PV) system primarily do?

• Store sunlight as heat

• Convert sunlight directly into electricity

• Reflect sunlight for cooling

• Use water to generate power

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Solar

• Oil

The Philippines is suitable for solar energy because of its:

• Cold climate

• High solar irradiance year-round

• Large desert areas

• Abundant coal deposits

Which law provides incentives like Feed-in Tariff (FIT) and Net Metering for renewable energy in the Philippines?

• RA 9136

• RA 9513

• RA 8749

• RA 9003

A PV system that requires batteries and works independently of the grid is called:

• Grid-Tied

• Hybrid

• Off-Grid

• Smart Grid

Which PV system combines solar panels, batteries, and possibly a generator while still connected to the grid?

• Off-Grid

• Grid-Tied

• Hybrid

• Microgrid

Which current flows only in one direction?

• Alternating Current (AC)

• Direct Current (DC)

• Residual Current

• Pulsed Current

According to Ohm's Law, Voltage = ?

• Current ÷ Resistance

• Current × Resistance

• Power ÷ Current

• Resistance ÷ Current

If a device operates at 220 V and 11 A, what is its resistance?

• 10 Ω

• 20 Ω

• 15 Ω

• 25 Ω

Which of the following is NOT an advantage of solar energy?

• Reduces carbon emissions

• Diversifies the energy mix

• Depends heavily on fossil fuels

• Provides rural electrification