Technician A says that the PCV system should create a slight pressure in the crankcase at idle. Technician B says that the PCV system should create a slight vacuum in the crankcase at 2,500 RPM. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
B
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This is the screw thread dimension from crest to crest through the axis.
a. pitch b. thread form c. minor diameter d. major diameter
Often, the best thing to do with a heavily infested plant is to ____, though this might be difficult for an
emotionally attached client.
a. treat it with insecticidal soap c. quarantine it b. discard it d. treat it with pesticides
Which type of condenser requires the most maintenance?
A) Water-cooled condensers B) Air-cooled condensers C) The maintenance requirements for air-cooled condensers and water-cooled condensers are comparable. D) Condensers do not require maintenance.
How many binary digits are required to count to decimal 100?
A) 3 B) 100 C) 7 D) 2