A good ________ for field germination should have a loose but fine physical texture so that there is close contact between the seed and the soil.
Fill in the blank(s) with the appropriate word(s).
seed bed
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A close-grained, light-colored, fairly soft wood that is primarily used for veneers and economically-priced furniture is _____.
a. oak b. ash c. walnut d. yellow poplar
From the PW, AW, and FW values shown, the conventional B/C ratio is closest to: (choose one)
(a) 1.27
(b) 1.33
(c) 1.54
(d) 2.76
A brake warning lamp on the dash remains on whenever the ignition is on. If the wire to the pressure differential switch (usually a part of the combination valve or built into the master cylinder) is unplugged, the dash lamp goes out. Technician A says that this is an indication of a fault in the brake hydraulic system. Technician B says the problem is probably due to a stuck parking brake cable
switch. Which technician is correct? A) Technician A only B) Technician B only C) Both technicians D) Neither technician
36 V of dc is applied to a windings ratio of 1:2. What is the secondary voltage?
A) 72 V B) 144 V C) something slightly less than 72 V since transformers do have some loss D) none of the above