Multiple Choice Question: Given a water droplet with surface tension $\sigma$ and gage pressure $\Delta p$, determine its diameter.

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Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.

If $x$ is positive and $y$ is negative, which of the following expressions is always positive?
A multiple-choice examination has 200 questions, each with 4 possible answers, of which only one is correct.
ZT7bdKE-3 Three or more are defective.
In how many days will the original gang of pipe layers, under the supervision of foreman B, finish the original pipe-laying job?
$\sqrt[m]{\sqrt[n]{x}}$ could be expressed as…
A disease is known to affect 1 in 10,000 people. It can be fatal, but it is treatable if it is detected early. A screening test for the disease shows a positive result for 99% of people with the disease. The test shows positive for 2% of people who do
Let $\angle ABCD$ be a cyclic quadrilateral. Then
How many 3-digit numbers greater than 300 can be made out from digits 0, 1, 2, 3, 4, 5, and 6 if repetition of digit is not allowed?
Dr. Reed, arriving late at the lab one morning, pulled out his watch and said, “I must have it seen to. I have noticed that the minute and the hour hand are exactly together every 65 minutes.” Does Dr. Reed’s watch gain or lose, and how much per hour?
Solve for the value of x if |x - 2| < 3.
A certain lotto game consists of 30 different balls numbered 1 to 30. If five balls are drawn at random without replacement, how many possible winning combinations can be made?
A hollow glass bowl in the shape of a sphere of radius 4” is filled with water to a depth of 3”. If the water flows out through a small hole in the bottom so that the level drops 2”, how much water has escaped in in^3?
A farmer owned a square field measuring exactly 2261 yards on each side. 1898 yards from one corner and 1009 yards from an adjacent corner stood a beech tree.
The area under the entire stress-strain curve is called:
The numbers 28, x + 2, 112, ... form a geometric progression. What is the 10th term?