Which type of burner does not use any primary air for combustion?
a. absorption
b. injection
c. luminous
d. power
ANSWER: c
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The anchors used in GFRC panels are typically
A) one-piece anchors. B) two-piece anchors. C) either A or B, depending on the thickness of the GFRC skin. D) either A or B, depending on the lateral loads to which the panel is subjected. E) none of the above.
The _____ is the fleshy, red appendage on top of the chicken's head.
Fill in the blank(s) with the appropriate word(s).
Technician A says that PEFC fuel cells can use hydrogen as fuel. Technician B says that PEM fuel cells can use hydrogen as fuel. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Answer the following statement(s) true (T) or false (F)
1. Civil engineers use statistical models to study the reliability of construction materials and structures and to design for flood control and water supply management. 2. Manufacturing engineers use statistics for quality control assurance of the products they produce. 3. In probability, a random experiment is one that has random outcomes that cannot be predicted exactly. 4. Statistics deals with methods and techniques that can be used to draw conclusions about the characteristics of something with a large number of data points sing a smaller portion of the entire data.