[单项选择]What is the meaning of upper control limit and lower control limit in control charts
A. Specification limits.
B. Acceptable range of the variance of a process.
C. Acceptable range of the variance of a product.
D. Customer requirements.

[简答题]

There is probably no limit to what science can do in the way of increasing positive ex cellence.Health has already been greatly improved; in spite of the lamentations of those who idealize the past, we live longer and have fewer illnesses than any class or na tion in the eighteenth century.
With a little more application of the knowledge we already possess, we might be much healthier than we are. And future discoveries are likely to accelerate this process enormously.
So far, it has been physicai science that has had the most effect upon our lives, but in the future physiology and psychology are likely to be far more potent. When we have discovered how character depends upon physiological conditions, we shall be able, if we choose, to produce far more of the type of human beings that we admire. Intelligence, ar tistic capacity, benevolence—all these things no doubt could be increased by science. There seems scarcely any limit to what could be c

[简答题]What is the limit on cashed checks

[填空题]What is the major factor that determines the limit of resolution of a light microscope

[单项选择]What speed limit for driving will be observed in the evacuation
A. Highest possible speed.
B. Standard highway speed.
C. 50 miles an hour.
D. Train speed.

[单项选择]
What does the speaker say about Low Till Fanning
A. It’s a new way of applying chemical fertilizer.
B. It’s an improved method of harvesting crops.
C. It’s a creative technique for saving labor.
D. It’s a fanning process limiting the use of plows.

[填空题]What is the speed limit usually on the highways between cities in America ______ per hour.

[单项选择]What does the speaker say about Low Till Farming fertilizer （）
A. It’s a new way of applying chemical fertilizer.
B. It’s an improved method of harvesting crops.
C. It’s a creative technique for saving labor.
D. It’s farming process limiting the use of ploughs.

[填空题]What other items can you find at low prices beside men’s suits and sport coats You’ll find dress slacks, long-sleeved sport ______of all colors and all sizes.

[单项选择]What dons the speaker say about low-till farming？（）
A. It’s a new way of applying chemical fertilizer.
B. It’s an improved method of harvesting crops.
C. It’s a creative technique for saving labor.
D. It’s a fainting process limiting the use of ploughs.

[填空题]What is one of the causes of having a low energy level One of the causes is ______.

[简答题]debt limit

[单项选择]What happened
A. Ken didn’t get Jane’s phone-call.
B. Jane went out.
C. Ken was ill.