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Find the range of thickness of the ribs when the thickness of the piston head is 8mm?(a) 2 to 4mm(b) 3.5 to 4.5mm(c) 2.6 to 4mm(d) 3.6 to 4mmThe question was posed to me in a national level competition.Asked question is from IC Engine topic in chapter Design of IC Engine Components of Automotive Engine Design

Answer»

Right option is (c) 2.6 to 4mm

Best explanation: THICKNESS of RIBS is given by tr=\(\FRAC{t_h}{3}to\frac{t_h}{2}\)

 =\(\frac{8}{3}to\frac{8}{3}\)

 = 2.6 to 4mm



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