Consider the following statements and choose the right options given below. (1) Fuel obtained from plastic waste has low octane rating. (2) Lower the octane number, more is the ability of the fuel to withstand compression without detonating. Choose the correct option:

Microbial fuel cells are considered a source of sustainable energy. Why ? 1. They use living organisms as catalysts to generate electricity from certain substrates. 2. They use a variety of inorganic…

Which one of the following statements about biogas is not correct?

What is/are the full form(s) of HMX? 1. High Melting Explosive 2. High-Density Monoatomic Xenon 3. Hedge Monetizing Xenocurrency 4. Her Majesty’s Explosive Select the correct answer using the codes g…

Which of the statement given above is/are correct?

Cetane number is used as a quality parameter mainly for which of the following?