Renewable Energy Prelims Exam

_______ is the simultaneous advancement of land for agricultural and solar energy purposes.

• Renewable Farm

• Agri-voltaics

• Floatovoltaics

• both b and c

A device used to convert mechanical energy into electrical energy.

• Electric motor

• Turbine

• Engine

• Generator

One of the cons of a hybrid PV system is its load limitation, meaning load is limited to the rated capacity of the solar system.

• True

• False

Which biofuel is made from grain oils and animal fats.

• biogas

• ethanol

• biodiesel

• All of the above

__________ power is oldest source of farm power.

• Human

• Water wheels

• Sun

• Biomass

The higher the temperature coefficient of the PV System the more vulnerable it is to extreme temperature increase.

• True

• False

Polycrystalline Solar Panels have greater temperature coefficient than Monocrystalline Solar Panels, that is why it is less effective during hot weather.

• True

• False

Below are examples of Balance of System (BOS): Except.

• mountain structures

• tracking systems

• cables

• power optimizers

Charge controllers is a must for every On-grid PV Systems as it prevents overcharging of the batteries or limiting excessive discharge.

• True

• False

It is the angle with which ray of sunlight strikes the surface of the PV module measured with respect to a line perpendicular to said surface.

• Angle of inclination

• Ray of incidence

• Lattitude

• Longitude