মোটরসাইকেল Pop Quiz

Magnesium makes for light, strong alloys, great for bike applications. But what আরো practical reason is it not used for production motorcycle wheels?
Choose the right answer:
Option A Its alloys tend to be porous, causing tire deflation if paint is damaged.
Option B The ore is too costly.
Option C It cannot be cast cheaply enough for motorcycle wheels.
Option D It's prone to burn extremely hot if abraded.
 kinakomochi posted বছরখানেক আগে
প্রশ্নটি বাদ দিন >>
save