A high temperature rise across a furnace heat exchanger may cause _____.
a. condensation in the vent
b. higher flue gas temperatures
c. carbon monoxide formation
d. lower flue gas temperatures
b. higher flue gas temperatures
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Which of the following carries the genetic information needed to form protein in the cells?
a. RNA c. MNA b. DNA d. AAA
While having a discussion about hammers, Technician A says that pounding on a chisel with too large a hammer can cause chips in the chisel head. Technician B says that a hammer head should be no more than 3.8" larger in diameter than the head of the punch or chisel. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Explain soil-water potential
What will be an ideal response?
An automobile leasing company has a contract with a new car dealer to do major repairs for $720 per car. The leasing company estimates that for $400,000, it could buy equipment to service their own cars at a cost of $300 per car. If the equipment will have a salvage value of 10% of its first cost after 15 years, the minimum number of cars that must require major servicing each year to justify the equipment at a MARR of 10% per year is closest to: (choose one)
(a) 88 (b) (c) 128 (d) 143