?For standard fin-tube baseboard, what is the preferred energy source?
A. ?a solar collector
B. ?a high-temperature boiler
C. ?a low-temperature boiler
D. ?any renewable energy source
Answer: B
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The hexadecimal equivalent of the decimal number 14 is
A. E B. C C. B D. F E. D
An absolute encoder grating consists of three bits. The white region represents transparency (1) and the black region represents opaqueness (0). The grating rotates clockwise. The first three sequences are 000, 001, and 010. What are the remaining sequences for one full revolution?
What will be an ideal response?
Carry the answer to three decimal places. A set of 2-inch-wide by 
-inch-thick carbon brushes fits the brush holders too tightly. It is necessary to take 
inch off the width and 0.015 inch off the thickness by sanding. Give in decimal form the width dimension of the carbon brushes after sanding.
Fill in the blank(s) with the appropriate word(s).
List the seven components of the starting system.
What will be an ideal response?