What are the three devices used to find oil deposits? What do they tell the geophysicist?
What will be an ideal response?
? Gravimeter—uses the gravitational pull of the oil.
? Magnetometer—measures the magnetic pull of the earth.
? Seismograph—uses sound waves to locate oil.
? Taken together, these devices indicate likely deposits of oil deep underground and are used to determine likely
drilling sites.
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What is the difference between a chain drive and belt drive system?
What will be an ideal response?
Solve and round to 2 decimal places: 
.
Fill in the blank(s) with the appropriate word(s).
Use Data Sheet 5. Refer to the figure. If the total run is 60", the offset is 12", with 3" PVC, what is the e-e measurement of K?
Fill in the blank(s) with the appropriate word(s).
A well-designed and installed cooling tower only requires a minimum of maintenance.
Answer the following statement true (T) or false (F)