How many solar energy MCQs for engineering students?

This article lists 100 Solar Energy MCQs for engineering students. All the Solar Energy Questions & Answers given below includes solution and where possible link to the relevant topic.

How is solar energy converted into usable forms?

The process of capturing and converting solar energy into usable forms is achieved through various technologies, primarily solar photovoltaic (PV) systems and solar thermal technologies. Solar photovoltaic (PV) systems use solar panels to directly convert sunlight into electricity.

How do we get solar energy?

The infrared radiations and the visible radiations are collectively known as solar energy. The earth receives solar energy directly from the sunlight. We are getting solar energy using some scientific techniques. The solar panels or photovoltaic panels convert sunlight directly into electric current.

What is solar energy & how does it work?

The sun is the ultimate source of energy for human beings which emits indirectly visible radiation light energy, infrared radiations, heat energy, and a very small amount of ultraviolet radiation. The infrared radiations and the visible radiations are collectively known as solar energy. The earth receives solar energy directly from the sunlight.

How much energy does an off-grid Solar System use?

solarsean. 1. An off-grid installation has a 1HP pump that is on 10% of the time and a 20W light that is on 100% of the time. What is the energy use per month? Discussion: NABCEP requires you know that 746W = 1 horsepower (HP). Often pumps are rated in horsepower. These are typical load energy calculations and you given power and time. 2.

What determines the current of a PV module?

Question 66 is b. The size of the solar cell determines the current of a PV module. A larger solar cell will capture more photons and convert them to electron flow. The number of cells in series determines the voltage.