Question

Consider the following statements and select the correct option which correctly identifies true (T) and false (F). 

(i) Biogas is a combustible gas obtained by the anaerobic decompose of biogas. 

(ii) Producer gas is a mixer of flammable gas only. 

(iii) ln a nuclear reactor, the moderator is Uranium-234. 

(iv) Wind speed should be lower than 15 km h^-1 to maintain the required speed of the turbine.

Answer 1

Correct option  (C)

Explanation:

Producer gas is a mixer of flammable gases (CO and H₂) and non-flammable gases (N₂ and CO₂).

ln a nuclear reactor, the moderator is either heavy water or graphite etc. Speed on wind required for wind will is more than 15 km h^-1.