Which action should be avoided when performing horizontal ventilation?
a. initiating a fire attack prior to ventilation
b. use of fans or blowers
c. use on a windy day
d. opening upward windows first
Answer: d. opening upward windows first
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As the size of an angle increases the sine, tangent, and secant functions ____________________.
Fill in the blank(s) with the appropriate word(s).
Which of these sensors does the TP sensor back up if the PCM determines that a failure has occurred?
A) Oxygen sensor B) MAF sensor C) MAP sensor D) Either B or C
MERV filter rating system:
A) Compares the airflow resistance of different filters when they are new. B) Compares the overall arrestance value of all sizes of particles. C) Compares the arrestance value of 12 different ranges of particle size. D) Compares the airflow resistance of different filters when fully loaded.
Explain the rationale for emergency preparation
What will be an ideal response?