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# If the needle on an industrial sewing machine becomes badly

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Manager
Joined: 22 Feb 2007
Posts: 165

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18 Mar 2007, 05:09
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If the needle on an industrial sewing machine becomes badly worn, the article being sewn can be ruined. In traditional apparel factories, the people who operate the sewing machines monitor the needles and replace those that begin to wear out. Industrial sewing operations are becoming increasingly automated, however, and it would be inefficient for a factory to hire people for the sole purpose of monitoring needles. Therefore a sophisticated new acoustic device that detects wear in sewing machine needles is expected to become standard equipment in the automated apparel factories of the future.

Which one of the following is most strongly supported by the information above?

(A) In automated apparel factories, items will be ruined by faulty needles less frequently than happens in traditional apparel factories.
(B) In the automated apparel factories of the future, each employee will perform only one type of task.
(C) Traditional apparel factories do not use any automated equipment.
(D) The needles of industrial sewing machines wear out at unpredictable rates.
(E) As sewing machine needles become worn, the noise they make becomes increasingly loud.

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Director
Joined: 28 Dec 2005
Posts: 917

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18 Mar 2007, 07:07
D. Since it is unpredictable, an automated process like the acoustic detection will be most useful.

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Senior Manager
Joined: 12 Mar 2007
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18 Mar 2007, 14:04
D for me too. If needles wore out at different rates, people are needed to monitor them. But using people to monitor needles are inefficient, automated systems will be invented to do people's job.

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Manager
Joined: 07 Feb 2007
Posts: 212

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Re: CR: ind sewing m/c [#permalink]

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18 Mar 2007, 17:39
Straight D.

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Director
Joined: 24 Aug 2006
Posts: 744

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Location: Dallas, Texas

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19 Mar 2007, 00:29
Easy D !
_________________

"Education is what remains when one has forgotten everything he learned in school."

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19 Mar 2007, 00:29
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