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In one-step concept involving integration of direct CO2 capt…

In one-step concept involving integration of direct CO2 capture from atmosphere and its in situ conversion to usable materials can be potentially achieved. Which one of the following statements is correct in such concept? (only one answer is correct.)

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An Inverter is used to convert alternative energy (AC Voltag…

An Inverter is used to convert alternative energy (AC Voltage) to direct energy (DC Voltage). This statement is true or false (indicate by T or F )

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Adsorption is a process wherein CO2 molecules can be found b…

Adsorption is a process wherein CO2 molecules can be found both on the surface of activated carbon (AC) and inside the activated carbon. This statement is true or false (indicate by T or F ).

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In Northern hemisphere, CO2 concentration increases in our a…

In Northern hemisphere, CO2 concentration increases in our atmosphere during winter months due to increased photosynthesis. This statement is true or false (indicate by T or F)

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Which one of the following energy sources produces less gree…

Which one of the following energy sources produces less greenhouse gas (GHG) emissions? (only one answer is correct.)

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Electricity is a primary energy source derived from both fos…

Electricity is a primary energy source derived from both fossil fuels and renewable energy sources. This statement is true or false (indicate by T or F)

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Which region has the highest rate of small scale solar usage…

Which region has the highest rate of small scale solar usage in both homes (2020 data) and in commercial buildings (2018 data)? (only one answer is correct)

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Both ethane (C2H6) and ethanol (C2H5OH) have identical capac…

Both ethane (C2H6) and ethanol (C2H5OH) have identical capacity to produce identical amount of electricity. This statement is true or false (indicate by T or F)

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As of 2021 data, we are one of the following steps (temperat…

As of 2021 data, we are one of the following steps (temperature in degree Celsius) away from reaching 1.5°C rise in global atmospheric temperature. (only one answer is correct)

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The US and China are the countries with the highest gross do…

The US and China are the countries with the highest gross domestic product (GDP) in 2022. This statement is true or false (indicate by T or F) 

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