Related Questions

The major harmful gas emitted by automobile vehicle which causes air pollution is
A Carbon Monoxide
B Methane
C Carbon dioxide
D Ozone gas
Air pollution caused by industrial fumes "has" been studied for years, "but " only recently "has" the harmful effects of noise pollution "become" known.
A 1
B 2
C 3
D 4
A motor pool has 300 vehicles of which 30% are trucks. 20% of all the vehicles in the motor pool are diesel, including 15 trucks. What percent of the motor pool is composed of vehicles that are neither trucks nor diesel?
A 165%
B 90%
C 65%
D 10%
Which of the following gases emitted from automobile exhaust is poisonous?
A Carbon monoxide
B Carbon dioxide
C Hydrocarbons
D Sulphur dioxide
Studies of fatal automobile accidents reveal that , in the majority of cases in which one occupant of an automobile is killed another survives, it is the passenger , not the driver , who is killed. It is ironic that the innocent passenger should suffer for the driver's carelessness, while the driver often suffers only minor injuries or none at all. Which of the following is an assumption underlying the reasoning in the passage above?
A In most fatal automobile accidents , the driver of a car in which an occupant is killed is at fault .
B Most deaths in fatal automobile accidents are suffered by occupants of cars rather then by pedestrians .
C Auto safety experts should increase their efforts to provide protection for those in the passenger seats of automobiles
D Automobile passengers sometimes play a contributing role in causing auto accidents
Which gas emitted by power stations causes acid rain?
A Carbon dioxide
B Sulphur dioxide
C Helium
D Nitrogen
Choose the word that best completes the sentence : Noise pollution generally receives less attention than ----- air pollution.
A does
B it does
C over
D it does over
Noise pollution generally receives less attention than------ air pollution.
A does
B it does
C over
D it does over
Due to its excellent permeability to air/gas and oxidation resistance, the tubes of automobile tyres is made of
A Cold SBR
B Butyl rubber
C Bunai N
D Buna S
In 2003 the number of motor vehicles per square mile for Country E was approximately What percent of the number of motor vehicles per square mile for Country A?
A 18%
B 21%
C 27%
D 33%

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