Where do you measure the supply air temperature when checking furnace temperature rise?
A) As close to the furnace outlet as possible
B) At the supply registers in the house
C) in a small hole drilled in the vent
D) Preferably in a duct after the air has left the supply plenum
D
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All of the following are true conditions of the Chesapeake, as compared to the Deep South, EXCEPT
A. tobacco was less physically demanding than rice. B. tobacco plantations were larger and closer to one another, allowing for more contact with friends and relatives. C. the proportion of female slaves in the Chesapeake had begun to rise by 1720. D. it was one of the few slave societies in history to perpetuate itself by its own natural reproduction. E. as the slave population began to rise, the development of a distinctive African American family life became impossible.
Problem 1.56 In an alternative design for the structure of Prob. 1.55, a pin of 10-mm diameter is to be used at A. Assuming that all other specifi¬cations remain unchanged, determine the allowable load P if an over¬all factor of safety of 3.0 is desired. Problem 1.55 In the structure shown, an 8-mm-diameter pin is used at A, and 12-mm-diameter pins are used at B and D. Knowing that the ultimate shearing stress is 100 MPa at all connections and that the ultimate normal stress is 250 MPa in each of the two links joining B and D, determine the allowable load P if an overall factor of safety of 3.0 is desired.
What must be used to troubleshoot the Cummins ISX, HPI-TP fuel system?
A. OEM service literature B. INSITE software C. CELECT Plus software D. a digital multimeter (DMM)
Profile callouts are commonly used on ____.
A. arcs B. irregular shaped features C. plane surfaces D. all of the above E. none of the above