6 questions
This passage is about Yet-Ming Chiang's work on
A. developing a new car
B. developing a new car that works on a battery
C. developing a new car battery that is rechargeable
D. developing a new rechargeable car battery that uses new fuel
What is not true about the batteries in today's electric cars?
A. they are difficult to recharge
B. they are too expensive
C. they take up a great deal of space
D. they are much heavier than a standard battery
Chiang's battery?
A. combines elements of lithium battery and flow battery
B. moves ions through a powder electrolyte
C. will allow cars to travel ten times as far on a single charge
D. can be produced for $250
'Cambridge Crude'
A. could never replace petroleum
B. has taken five years to develop
C. is similar ro crude oil in appearance
D. will be cheaper than gasoline
Drivers who want to recharge their batteries
A. will usually be able to do so within minutes
B. will need an electric current
C. do not always have to replace the slurry
D. can go to their local gas station
A prototype of the battery
A. requires a great deal more funding
B. had been built at the time of writing
C. could be available to buy by 2013
D. will be developed before recharge stations are built