Question

In a Tubular Type Radiator Core the tubes are made in the range of ______to_____(mm) sheet.

(a) 0.1 to 0.3

(b) 0.5 to 0.7

(c) 0.2 to 0.4

(d) 0.3 to 0.5

The question was asked in an international level competition.

The question is from Components of Water Cooling System topic in portion Cooling System of Automotive Engine Design

Answer 1

The correct option is (a) 0.1 to 0.3

For explanation: The core tubes are made from the thinnest possible material. Tubes are made from 0.1mm to 0.3 mm sheet; the fins are made about 0.1 mm thick material.