Joe loves to go on wild nature adventures. He always brings his four-wheel drive truck.
In difficult terrain such as deep snow or loose sand, why would Joe's truck do better than a 2-wheel drive SUV?
A. It is capable of running faster on straight, dry pavements.
B. It can carry much heavier loads.
C. More driven wheels increase the likelihood of gaining traction.
D. The drive shaft extends from the transmission to the front axle.
The __________ is the part of the electrical system in charge of absorbing excess current.
A. distributor
B. voltage regulator
C. shock absorber
D. coil
If a driver inserts the key to start his car and finds that it does not work, then there is a problem with the ignition system.
Seeing that the car has a full tank of gas, the next logical thing to do is __________.
A. replace the gas in the gas tank immediately
B. call a tow truck since there is no possible way of moving the car at that point
C. check the batteries by turning on the lights or radio
D. check to see if the wheels are flat
The purpose of the oil pump is to __________.
A. allow excess or dirty gas to be pumped out of the gas tank
B. lubricate the wheels to ensure they keep on rotating
C. reserve oil for the car to run in case the gas tank becomes empty
D. provide lubrication and prevent friction between metal parts of the engine
Ron had his dad's permission to use his car, even though the predicted weather was frigid and a snowstorm was expected. Ron remembered to check the oil and refill the cooling system with water the night before he left. He also positioned the car near the end of the driveway so he could easily get out if the snow started overnight. The next morning, the car started fine, but steam began to come from under the hood after he had driven for a while.
What is the most likely cause of this?
A. He forgot to put the oil cap back on.
B. The engine is old and needs to be replaced.
C. The battery was dead.
D. He forgot to add antifreeze, as well as water, to the cooling system.
The function of the tachometer is to __________.
A. denote car mileage
B. measure revolutions per minute
C. check engine heat levels
D. measure speed of wheels
Which of these is not a stroke?
A. intake
B. compression
C. combustion
D. power
When a driver presses the accelerator, the throttle __________.
A. breaks down to signal that maximum speed has been reached
B. tightens to maintain fuel efficiency
C. remains neutral, as it has no connection to the accelerator
D. opens, which allows more air into the engine
What does "EFI" stand for in EFI computer?
A. Electronic Fuel Insertion
B. Electronic Fuel Injection
C. Express Fuel Injection
D. Engineered Focal Injection
The strongest bond for a wood joint would be __________.
A. tack nails
B. carpenter's glue
C. corrugated fasteners
D. grooved dowels and glue
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