Hot water boiler limit controls are usually set at ____________________°F.
Fill in the blank(s) with the appropriate word(s).
200
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All of the following statements are true EXCEPT:
A. The camshaft on I-head engines is located either in the cylinder head or in the cylinder block. B. The cam-in-block engine, called a pushrod engine, is the more popular type of valve operating arrangement for inline engines. C. OHC engines are popular for high-speed operation because they have fewer parts with less total weight than pushrod engines. D. Belt-driven OHC engines have become commonplace in today's engines.
Where are the electronics that manage the timing and metering actuators housed on an ISX engine using the HPI-TP fuel system?
A. IFSM B. ECM C. InSite module D. vehicle bulkhead
Types of herbaceous ornamentals are annuals, biennials, and _____
a. evergreens c. perennials b. deciduous d. triennials
Which inventor is credited with the development of the cotton gin?
a. John Deere c. Thomas Jefferson b. Eli Whitney d. Cyrus McCormick