What are the major uses of walruses?
What will be an ideal response?
The meat is used for food, the hides for shelter, and the oil for lamps. The Eskimo is the most common consumer
of walrus.
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Independent gas suspension systems are being discussed. Technician A says that the suspension cylinders work together and if one develops a leak all the others are affected. Technician B says that gas-charged suspension systems minimize road shock transfer to the truck frame. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
Openings are rarely avoided in fire-rated walls.
Answer the following statement true (T) or false (F)
Unlike shearing, by which the product is removed from a stock sheet, machining removes the unwanted materials and leaves the product.
Answer the following statement true (T) or false (F)
Define a vacuum
A) A vacuum is a negative pressure. B) A vacuum is any pressure less than atmospheric pressure. C) A vacuum is anti-pressure created by counterclockwise molecular rotation. D) Vacuum is the reciprocal of pressure. For every pressure there is a reciprocal vacuum.