Explain the difference between annealling and tempering
What will be an ideal response?
Anneal means to heat a metal to the proper temperature and then slowly cool it. Tempering is the
process of carefully controlled reheating and cooling of steel after it has been shaped.
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Which term means the lowest temperature at which fuel oil will flow as a liquid?
a. pour point b. flow point c. flash point d. fire point
Soilless media are usually made up of only one ingredient
Indicate whether the statement is true or false
____________________ refers to a composting technique that includes the use of earthworms
Fill in the blank(s) with the appropriate word(s).
A technician attaches one lead of a digital voltmeter to the ground terminal of the TP sensor and other meter lead to the negative terminal of the battery. The ignition is turned on, engine off and the meter displays 37.3 mV. Technician A says that this is the signal voltage and is a little low. Technician B says that the TP sensor ground circuit has excessive resistance. Which technician is
correct? A) Technician A only B) Technician B only C) Both technicians D) Neither technician