A fluid’s ______________ represents how compressible the fluid is. How easily can one reduce the volume of the fluid when the fluid pressure is increased?

a. modulus of rigidity
b. density
c. viscosity
d. bulk modulus


d. bulk modulus

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How can you change the inductance of a coil?

What will be an ideal response?

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The proper oil level in a vacuum pump should be:

A. above the top of the sight glass B. below the bottom of the sight glass C. in the middle of the sight glass D. at the bottom of the sight glass

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On a trip the miles traveled are: Monday, 234 miles; Tuesday, 237 miles; Wednesday, 834 miles; Thursday, 398 miles. What is the average number of miles traveled per day?

A. 405.75 B. 415.50 C. 425.75 D. 525.75

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231 cubic inches = 1 gallonCubic inches / 231 = gallons7.5 gallons in one cubic footCubic feet ´ 7.5 = gallonsWater weighs 62.5 pounds per cubic foot.Cubic feet ´ 62.5 = pounds of waterWater weighs 8.33 pounds per gallon.Gallons ´ 8.33 = pounds of waterCubic centimeters / 1,000 = litersA cubic meter is 1,000 litersA liter of water weighs 1 kilogram.One kilogram = 2.2 poundsA cubic meter of water weighs 1,000 kilograms or one metric ton.Carry the answer to two decimal places. A spherical tank has a volume of 5,000 cubic inches.What is the volume in cubic feet?

Fill in the blank(s) with the appropriate word(s).

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