Question

Which among the following is an example ofan oil bath type air filter?

(a) Thermostatic control of air cleaner

(b) Light duty types of air cleaner

(c) Heavy-duty type air cleaner

(d) Thermostatic control of air cleaner light duty types of air cleaner

This question was posed to me in an internship interview.

I want to ask this question from Petrol Engine Fuel Supply System topic in division Petrol Engine Fuel Supply System of Automotive Engine Design

Answer 1

The correct option is (c) Heavy-duty type air cleaner

Easiest explanation: Heavy-duty type air cleaner is also known as an oil bath type wherein the filter is saturated with oil. The air from the atmosphere enters through the circumferential gap and around the corner the air takes a turn and large particle impurities are left.