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30 Cards in this Set
- Front
- Back
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Tension, compression, bending, and twisting are kinds of mechanical:
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Force
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A series circuit containing one 6-volt battery and two identical lamps would produce a voltmeter reading of:
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3 volts per lamp
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To measure the strength of a battery, set the multimeter function to:
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DC volts
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Which of the following does not refer or pertain to batteries?
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AC
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The most common source of DC voltage is:
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A battery
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A term that pertains to DC voltage is:
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Anode
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A 20 lb. force is applied to the end of a 1.5 ft wrench produces a torque of:
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30lb*ft
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A quantity that is fully specified by measuring its size is called a:
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Scalar
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Bill and Mary push a cart with a force of 6lb and 9lb respectively, in the same direction. The magnitude of the resultant is:
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15 lbs
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A resultant force has both magnitude and:
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Direction
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If a leak in a faucet causes a water loss of 120 gallons in two days, what is the volume flow rate per hour?
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2.5 gal/hour
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If a leak in a water line causes the loss of 144 gallons in 2 days, what is the volume-flow rate of the leak?
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3.0 gal/hour
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Fluid flow rate units as "kg per min" or "gm per sec" are units of:
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Volume-flow
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A rate associated with a fluid system is:
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Volume
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Which of the following is associated with a rotational rate?
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The shaft on an electric drill
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A negative sign in front on an acceleration would indicate the object is:
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Decelerating
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Which of the following is associated with linear rate?
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Buckshot fired from a gun
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A vector must have:
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Magnitude and direction
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Angular rate is expressed in which terms?
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Radians per second
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The term RPM refers to:
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Revolutions per minute
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For an object moving through a fluid, streamlining is a way to reduce:
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Drag force
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Which of the following is most streamlined?
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Teardrop
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Rolling friction is a type of:
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Kinetic friction
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What is a gas or liquid that conforms to the shape of its container?
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Fluid
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An SI unit of pressure is:
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N/M2
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Mass is equal to:
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Density times volume
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Density is equal to:
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Mass divided by volume
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Two hundred Newtons of force are required to lift a mass 1.2 meters above the floor. How many Newton meters of work is done?
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240
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A vertical force raises a 200lb Barbell 5ft. The amount of work done is:
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1000 ft*lbs
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Work done by a torque is equal to the torque applied times the:
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Radius
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