The Treaty of Tordesillas divided the non-European world between which two European powers?
a. France and Spain
b. Spain and Portugal
c. Portugal and the papacy
d. England and Spain
b. Spain and Portugal
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____, also known as engine knocking, is the explosion of highly compressed air and the unburned fuel mixture in the cylinder.
a. Ignition b. Exhaust c. Detonation d. Atomization
Which of the following statements is LEAST-Likely true?
A. Ethylene glycol coolant is mixed with purified water until its concentration is correct. B. When coolant strength has been allowed to become weak or additives are depleted, a coolant flush and change is recommended. C. Draining off a quart of coolant and adding straight coolant can weaken a slightly weak concentration. D. Coolant in too high a concentration can be further diluted with purified water.
Which of the following is essential to long turbocharger life?
A) Flush the turbocharger unit when the engine is overhauled. B) Keep dirt particles and contamination out of intake and exhaust housings. C) Maintaining a clean supply of engine oil. D) All of these are correct.
Most water-cooling towers can cool the water that supplies the condenser to a temperature within ____________________°F of the wet-bulb temperature of the ambient air.
Fill in the blank(s) with the appropriate word(s).