What is a k factor?
A) A measure of heat content in Btu/lb
B) A measure of thermal conductivity in Btu/hr/ft2/F/in of thickness
C) A measure of thermal resistance in Btu/hr/ft2/F/in of thickness
D) A measure of specific heat capacity in Btu/lb
B
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Technician A says that the mainline pressure is usually higher in manual first or manual second gear than it is when the gear selector is in the drive position. Technician B says that mainline pressure is higher in reverse than when the gear selector is in the drive position. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The best method of cleaning new brick masonry is _____.
____ provide a delayed action changing operating states of the contacts associated with its control coil.
a. Indicator lamps b. Timing relays c. Ladder rungs d. Thermal overload
Determine the resultant vector in standard position for the following vectors and express the magnitude to 2 significant digits and the angle to the nearest tenth degree. 
= 8,670 lb at 35.6°, 
= 4,605 lb at 88.3°
Fill in the blank(s) with the appropriate word(s).