Which energy is utilized for making fog, smoke and vapor sprays

A. Hydraulic

B. Gaseous

C. Centrifugal/electrical

D. Thermal

Answer: Option D

Solution(By Examveda Team)

Thermal energy is utilized for making fog, smoke and vapor sprays.
Thermal foggers have a heated barrel that is prepared for high temperatures using propane gas or electricity.
They use heat to evaporate a fogging solution, which is then sprayed out as fog.