ESE 2021 ME Technical Quiz || Bio mass

Arrange the various zones of Gasifier in descending order of their temperatures in that zone ___________.

Consider the following statements:

1) Charcoal is smokeless solid fuel of black colour.

2) Charcoal has less energy density as compare to Bioethanol.

3) Charcoal is used in the production of high-quality steel.

Which of the following statements is/are correct __________?

What is the Boiling point of Ethanol _________.

Statement-I: Photosynthesis is primarily responsible for the generation of biomass energy.

Statement-II: Photosynthesis occurs only during the daytime.

Arrange the constituents of producer gas in Ascending order ___________? (By volume basis)