Related Questions

An under-inflated tyre will wear the tread most
A Near the centre
B Near the edges
C In the lateral direction
D In the cross direction
The main function of the tread pattern on tyre is that
A The tread grooves pass air between the tyre and road surface, thereby preventing tyre from overheating
B The crests between the tread grooves absorb road noise
C In wet conditions, the tread grooves expel water that is drawn between the tyre and road surface
D The tread pattern protects the tyre's inner carcass from small stones and pieces of glass
In comparison with a radial tyre, one advantage of a bias ply tyre is
A Longer life
B Lower rolling resistance
C Smoother ride at low speeds
D None of these
The advantage of a tubeless tyre over tube type tyre is
A Slow air leakage
B Better fuel efficiency
C Less chances of running flat
D All of these
An under-inflated tyre wear out more-
A Near centre
B Near edge
C In corss section
D In lateral direction
Opponents of laws that require automobile drivers and passengers to wear seat belts argue that in a free society people have the right to take risks as long as the people do not harm the others as a result of taking risks.As a result,they conclude that it should be each person's decision whether or not to wear a seat belt. Which of the following, if true,most seriously weakens the conclusion drawn above ?
A Many new cars are built with seat belts that automatically fasten when someone sits in the font seat.
B Automobile insurance rates for all automobile owners are higher because of the need to pay for the increased injuries or deaths of people not wearing seat belts.
C Passengers in airplanes are required to wear seat belts during takeoffs and landings.
D The rate of automobile fatalities in districts that do not have mandatory seat-belt laws is greater than the rate of fatalities in districts that do have such laws.
In a certain class 40% of the students are girls, and 20% of the girls wear glasses. What percent of students in the class are girls who wear glasses.
A 6%
B 8%
C 20%
At a symposium, 20% of the professors are psychologists , 60% are biologists and the remaining 12 professors are economist. If 20 of the professors wear glasses, what percent of the professors do not wear glasses?
A 20%
B 331/3%
C 50%
D 66.2/3%
The students wear blue uniform. Here the word 'wear" can be replaced by.
A bear with
B put on
C put up
D put off
One who studies and tread the diseases of the eye is -
A a radiologist
B an orthodogist
C an ophthalmologist
D a neurologist

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