How do you test for those kinds of forces?

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How can you stress-test banks if you do not know how their troubled assets will be dealt with and at what price?

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But how do you possibly run that test on an aircraft that now lies in a million pieces?

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So, in terms of detecting the surface lead of the five home lead test kits that you put to the test, how exactly do they work?

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How well you do on the LSAT is a pretty good test of your abilities in that regard even though neither has much to do with the actual practice of law.

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And Prime Minister Noda, how likely do you think it is that North Korea will carry out a third nuclear test?

WHITEHOUSE: President Obama holds a Press Conference with Prime Minister Noda of Japan | The White House

The quick litmus test is whether you are focused on what to do or how something should be done.

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The road test: Before you can post a question, you must complete a short tutorial on how to do it properly, meaning that the questions and answers are of use to a wider audience than just yourself.

BBC: Tech test drive: Quora