What is the net stack temperature?
A) The temperature difference between the over-fire temperature and the stack temperature
B) The sum of the stack temperature and the ambient temperature
C) The temperature difference between the stack temperature and the ambient temperature
D) The temperature difference between the over-fire temperature and the ambient temperature
C
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Which of the following statements is true?
A) The term strands includes tendons. B) The term strands refers to reinforcing bars that have been bent to required shapes. C) The term tendons includes strands. D) The term tendons refers to reinforcing bars that have been bent to required shapes. E) None of the above.
While power tools are in use, persons required to wear safety glasses or goggles are _____.
a. only the operator b. all workers on the job c. workers in the tool vicinity d. everyone within 50 feet
____ lines show the edge of an object, the intersection of surfaces that form corners or edges, and the extent of a curved surface, such as the sides of a cylinder.
A. Object B. Hidden C. Dimension D. Extension
In binary subtraction, 1 - 1 = ________
A) 1 with a borrow of 0 B) 1 with a borrow of 1 C) 0 with a borrow 0 D) 0 with a borrow of 1