The end of the pipe is prepared with a ____ bevel.

A. 15 degree
B. 17 1/2 degree
C. 30 degree
D. 37 1/2 degree


Answer: D

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During active delivery a service consultant might do which of the following?

A. Mention positive attributes of a customer’s vehicle B. Schedule a future appointment for the customer C. Both A and B D. Neither A nor B

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A string line is stretched between corner stakes on all four sides of the excavation to establish the footing's _____.

a. outer face b. bottom grade c. top grade d. upper face

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According to nineteenth-century conservatives, who should guide moral and social behavior?

a. the church b. the state c. private citizens’ groups d. each person’s individual conscience

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Inner organs, like the liver and digestive system, develop from the endoderm layer.

Answer the following statement true (T) or false (F)

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