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Again (3)

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Manager
Joined: 04 Jun 2003
Posts: 59

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30 Jun 2003, 04:55
Most meteoroids are reduced to small fragments when they encounter the lower layers of the Earth's atmosphere because of air friction's producing heat which melts away surface material.
a) of air friction's producing heat which melts away surface material
b) of heat produced by air friction melting away surface material
c) heat is produced by air friction, which melts away their surface material
d) the heat produced by air friction melts away their surface materail
e) surface material is melted away by air friction's producing heat

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Manager
Joined: 08 Apr 2003
Posts: 146

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30 Jun 2003, 05:37
D??
Manager
Joined: 24 Jun 2003
Posts: 144
Location: India

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30 Jun 2003, 05:59
C and D both seem correct. But I would choose D too
Senior Manager
Joined: 22 May 2003
Posts: 324
Location: Uruguay

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30 Jun 2003, 21:12
I would choose "D".

In option C is not clear whether the word "which" references "air friction" or "heat".
Manager
Joined: 18 Jun 2003
Posts: 140
Location: Hockeytown

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30 Jun 2003, 21:36
Agreed with all these guys
Manager
Joined: 24 Jun 2003
Posts: 144
Location: India

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30 Jun 2003, 21:46
MartinMag wrote:
I would choose "D".

In option C is not clear whether the word "which" references "air friction" or "heat".

Good thinking Martin !
Manager
Joined: 04 Jun 2003
Posts: 59

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01 Jul 2003, 07:03
Way to go!
ํYep u re right, D is correct.

But, why B is incorrect?
Manager
Joined: 08 Apr 2003
Posts: 146

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02 Jul 2003, 09:09
Choice B is incorrect, since it simply doesnt seems to suggest that what it melting away the surface material.
Manager
Joined: 04 Jun 2003
Posts: 59

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02 Jul 2003, 18:21

Aha, I see. thanx
Manager
Joined: 12 Feb 2008
Posts: 176

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24 Sep 2008, 06:06
D here as well

--== Message from GMAT Club Team ==--

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If you would like to discuss this question please re-post it in the respective forum. Thank you!

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Re: Again (3)   [#permalink] 24 Sep 2008, 06:06
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Again (3)

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