The minimum ignition energy (MIE) of most hydrocarbons is:
A) 25 mJ.
B) 2.5 mJ.
C) .25 mJ.
D) .025 mJ.
C
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________ are specialized tissue that contracts when stimulated to produce body movement or body/organ functions
A) Muscles B) Ligaments C) Cartilage D) Tendons
Which of the following happen to the wire within a Wheatstone bridge when it is exposed to oxygen concentrations higher than room air?
1. Its resistance decreases. 2. Its resistance increases. 3. It cools down. 4. It heats up. a. 1 and 4 c. 1 and 4 b. 2 and 3 d. 1 and 3
Fire fighters attack the fire with heavy streams from outside the fire building during a(n) _____ attack.
a. Perimeter b. Offensive c. Defensive d. Indirect
Which of the following is NOT a standard licensure requirement for the AEMT?
A. Completion of an NREMT-developed AEMT course. B. Possession of a valid and current driver's license. C. Successful completion of a state-approved AEMT exam. D. Proof of immunization against communicable diseases.