How many points of contact should a fire fighter maintain with the ladder when checking the stability of a roof surface?
a. 1
b. 3
c. 4
d. 2
Ans: b. 3
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Why has carnation production in the Bogota, Colombia region been so successful?
What will be an ideal response?
Technician A says that glow plugs are used to help start a diesel engine and are shut off as soon as the engine starts. Technician B says that the glow plugs are turned off as soon as a flame is detected in the combustion chamber. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B
Double Cardan joints can function at a maximum angle of ________
A) 10 degrees B) 0 degrees C) 2 degrees D) None of these is correct
Which step should be performed LAST when diagnosing an engine performance problem?
A) Performing a thorough visual inspection B) Verifying the repair C) Checking for any technical bulletins D) Checking for any stored diagnostic trouble codes