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Page 78
I Am Unable To Understand Why A Radial Tyre Should
produce less drag than a cross-ply type. The .walls of a radial tyre are more flexible than the walls of a crossply and in effect a radial is underinflated. And underinflation......
Ern A Teacher At A School That Has Recently Purchased
a 15-year-old diesel-engined coach for private use. It is equipped with a four-speed gearbox and consideration is being given to (a) fitting it with a five-speed gearbox with......
Q Could You Please Give Me Information On The Maximum Number
of miles a driver is allowed to cover in his permitted 10-hour driving day? Also, can a driver be prosecuted by the DoE or the police for doing too many miles in the said time?......
N Is There Any Advantage In Using Foui Valves Per
cylinder, as typified by Cummins diesels? It may be concluded thai a four-valve head enables more air to be introduced into the cylinders, but if so, why do not all engine......