On a vehicle with a MacPherson strut front suspension system, there is a grinding noise coming from the right front area during low-speed parking lot maneuvers. What is the most likely cause?
A. Worn outer tie rod
B. Loose power steering drive belt
C. Weak strut cartridge
D. Worn upper strut bearing
Answer: D
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Which of the following devices have been proven to lower NOx emissions in highway diesel engines?
A. exhaust gas recirculation (EGR) B. dosing of exhaust gas C. oxidation catalysts D. diesel particulate traps
Each state has its own fish and wildlife agency
a. True b. False Indicate whether the statement is true or false
In a closed-loop system, the same fluid (water or water and antifreeze) will absorb heat from the ground in the winter and reject the heat to the ground in the summer.
Answer the following statement true (T) or false (F)
A 36,000 Btuh capacity air conditioner is installed in a house with a design heat gain of 26,500 Btuh. The extra capacity:
A) Is acceptable because it is less than 1 ton larger than the design load. B) Will keep the system from dehumidifying the structure on warm days. C) Will save in operating cost because it will operate for shorter periods of time. D) Provides surplus capacity to ensure customer comfort.