What part does heat play in combustion?
A) Heat is a byproduct of combustion. B) Heat causes combustion to end.
C) Heat plays no role in combustion. D) Heat is the catalyst of combustion.
D
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At a certain college, 30% of the students major in engineering, 20% play club sports, and 10% both major in engineering and play club sports. A student is selected at random.
a. What is the probability that the student is majoring in engineering? b. What is the probability that the student plays club sports? c. Given that the student is majoring in engineering, what is the probability that the student plays club sports? d. Given that the student plays club sports, what is the probability that the student is majoring in engineering? e. Given that the student is majoring in engineering, what is the probability that the student does not play club sports? f. Given that the student plays club sports, what is the probability that the student is not majoring in engineering?
A joint with flattened or slightly curved articulating surfaces is called a ________ joint.
A) hinge B) saddle C) gliding D) pivot E) condylar
A service technician removed the inspection/fill plug from the differential of a rear-wheel drive vehicle and gear lube started to flow out. Technician A says that the technician should quickly replace the plug to prevent any more loss of gear lube. Technician B says to catch the fluid and allow the fluid to continue to drain. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
When water at 212°F boils, it is only absorbing latent heat.
Answer the following statement true (T) or false (F)