In tunnel-form construction, the walls are constructed of site-cast reinforced concrete. What are the floors and roof constructed of?

What will be an ideal response?


Site-cast reinforced concrete.

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____-year-old teeth may be twice as deep from front to rear as they are wide.

A. Seven B. Eight C. Fifteen D. Twenty

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Fill in the missing values (A through D) for a loan of $10,000 if the interest rate is compounded at 10% per year.

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Technician A says to reduce the chance of slipping under heavy load, increasing the pressure will hold the planetary control units tightly. Technician B says a throttle cable or electronics are used to sense engine load in a transmission or transaxle not equipped with a vacuum modulator. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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A garage owner uses 108 liters of motor oil to make oil changes in 18 automobiles. How many full liters (on the average) does each require?

A. 5 B. 6 C. 7 D. 8

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