With a capacitive probe, the level of a solution in a tank determines the capacitance by effecting the __________.
A. size of the capacitor plates
B. dielectric
Answer: B
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________ is a localized light exclusion pretreatment of a stock plant which excludes light from that portion of a stem that will be used as the cutting base.
Fill in the blank(s) with the appropriate word(s).
When pressurizing a system for leak testing, a safe test pressure is typically _____.
a. 50 psig b. 75 psig c. 125 psig d. 250 psig
Using livestock as an energy source was helpful because the work the animals did replaced many human
laborers. Whereas tilling an acre would take one human ____ hours, the same work could now be done using livestock in ____ hours.
a. 160; 40 b. 160; 20 c. 140; 60 d. 140; 20
____________________ is bonding with metals and alloys that melt at temperatures below 804°F
Fill in the blank(s) with the appropriate word(s).