One of the challenges unique to ice rescue situation is:
A. using the incident command system is not necessary
B. the victim may not be able to help themselves due to hypothermia
C. the ice is strong enough to support rescuers near the victim
D. ropes are ineffective due to freezing.
Answer: B. the victim may not be able to help themselves due to hypothermia
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Two technicians are discussing testing MAP sensors. Technician A says that the MAP sensor voltage on a General Motors vehicle at idle should be about 1.0 volt. Technician B says that the MAP sensor frequency on a Ford vehicle at idle should be about 105—108 Hz. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
A structural subcomponent using the triangle shape is rarely used in structural design because of its inherent instability.
Answer the following statement true (T) or false (F)
Which of the following is true of barrel faced piston rings?
A. Increased service life but a less effective seal. B. Lower cost and easier to install. C. A less effective seal but better heat transfer. D. A better seal and increased service life.
Most water-cooling towers can cool the water that supplies the condenser to a temperature within ____________________°F of the wet-bulb temperature of the ambient air.
Fill in the blank(s) with the appropriate word(s).