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WHY ARE MOST PLANES PAINTED WHITE?
Did you ever wonder why planes are painted white? Well, when planes leave the factory, they are usually green, but then almost8.1.of them are painted white. Sure, some have
stripes, decorations, and logos in different colours, but the dominant colour is almost always white. It seems a bit strange but there are good8.2.for it. Firstly, white doesn’t fade, and when a white plane gets old, it still looks fresh compared to a dark-coloured plane.
8.3.it’s easier to sell such a plane. It’s enough to remove the company’s name and logo. Painting a whole plane is expensive. It can8.4.up to $200,000. Secondly,
white paint means better visibility in the sky. For example, it is easier to see a white plane8.5.night. Additionally, any damage to the outside of the plane is more noticeable on white paint. And finally, white became the standard colour because white objects reflect
light, which in turn lowers the temperature inside the cabin.
stripes, decorations, and logos in different colours, but the dominant colour is almost always white. It seems a bit strange but there are good8.2.for it. Firstly, white doesn’t fade, and when a white plane gets old, it still looks fresh compared to a dark-coloured plane.
8.3.it’s easier to sell such a plane. It’s enough to remove the company’s name and logo. Painting a whole plane is expensive. It can8.4.up to $200,000. Secondly,
white paint means better visibility in the sky. For example, it is easier to see a white plane8.5.night. Additionally, any damage to the outside of the plane is more noticeable on white paint. And finally, white became the standard colour because white objects reflect
light, which in turn lowers the temperature inside the cabin.
adapted from www.allindiaroundup.com
8.1.
A. some
B. each
C. all
A. some
B. each
C. all
8.2.
A. reasons
B. effects
C. ideas
A. reasons
B. effects
C. ideas
8.3.
A. Since then
B. That’s why
C. As well as
A. Since then
B. That’s why
C. As well as
8.4.
A. pay
B. earn
C. cost
A. pay
B. earn
C. cost
8.5.
A. at
B. in
C. on
A. at
B. in
C. on