4.
Use _________________ to lubricate the leather cup of the 2-gallon sprayer.
a. Graphite.
b. Grease.
c. Oil.
d. None of the above.
5.
During freezing weather, _______________ should be pumped through the
hydraulic piston-pump sprayer.
a. Alcohol.
b. Antifreeze.
c. Salt water.
d. None of the above.
6.
Helicopter slung insecticide equipment can be used for areas up to:
a. 1,500 acres.
b. 4,500 acres.
c. 8,000 acres.
d. 12,500 acres.
7.
The three configurations of the PDU are:
a. LV liquid, ULV liquid, and granular.
b. LV liquid, ULV liquid, and dust.
c. Liquid, dust, and granular.
d. None of the above.
MD0171
3-19