"Complexity" most nearly means - ANS-intricacy
4 weights are tied together and hung from the ceiling. what will be the tension in the cord at the
point labeled X? - ANS-60 pounds
4x+12=0 - ANS--3
a belt passes over a drum and its ends are connected to springs. if the drum rotates in the
direction shown and there is friction between the drum and the belt, then - ANS-spring 1 will get
shorter, and spring 2 longer
a box sits on a smooth table. 3 strings are attached to the box, each having a weight of 10 Ibs.
attached to the other end. the box will move in direction - ANS-D
a device that converts sound waves to electric current is a - ANS-transistor
a period of time is usually measured by comparing it with another period of time.for example, a
year on mercury is equal to 88 earth days. a year on uranus is approximately 348 mercury
years. according to the passage, the way time is usually measured shows that the time is -
ANS-calendar-based
A perpetual-motion machine can never be built because it is not possible to eliminate what? -
ANS-Clasticity
a printing press will print 6,000 copies in 20 minutes. a second press can print 15,000 copies in
60 minutes. how many more copies per minute will the faster press print than the slower press?
- ANS-3,000
A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks
in one minute, what percentage of the time did the radar track the aircraft? - ANS-50%
A rose is a what? - ANS-A flower
a series of 4 gears (W,X,Y,Z) is driven by pulley V and a belt. if V turns in the direction shown,
which gears will rotate clockwise? - ANS-Y and X
a spring is compressed against a wall by a wooden block that has a force applied to it. if the
force is removed from the block, - ANS-the block of wood will move to the right
a spring will compress 1 inch for every 50 pounds of force that is applied to it. how much force is
needed to compress the same spring 10 inches? - ANS-500 Ibs
A square has how many sides? - ANS-4
a standard multimeter does NOT measure - ANS-frequency
A train goes twice as fast downhill as it can go uphill, and 2/3 as fast uphill as it can go on level
ground. If it goes 120 mph downhill, how long will it take to travel 45 miles on flat land? -
ANS-1/2 hour
A women is looking for a bigger square office. She finds an office twice the area of her current
office. If the perimeter of her current office is 88 feet, how many square feet is the new office? -
ANS-176 sq ft
according to mark twain, october is a particularly dangerous month to speculate in stocks.
others include july, january, september, april, november, may, march,june, december, august,
, and february. what was mark twain's point? - ANS-october is an especially bad month for
speculating in stocks
An allergy is a hypersensitivity to substances that are essentially harmless. For as yet poorly
understood reasons, the immune system malfunctions and marshals up an army of antibodies
to fight these substances. For many allergies, this malfunction causes a large amount of
histamine to flood into the bloodstream. It is overabundance of histamine that causes allergic
symptoms such as headaches, rashes, and sneezing. the passage states all of the following
about allergies except - ANS-medical science does not fully understand why the body has an
allergic reaction to certain substances
An analysis of the mandatory oil quota program shows that separate quotas were established
for crude oil and for petroleum products. Petroleum products were divided into light products
mostly gasoline jet fuel and desolate and heavy or residual fuel oil products. The quota for crude
oil imports was set at approximately 10% of crude oil consumption the passage implies which of
the following about the oil quota program? - ANS-the quota for residual fuel oil products was the
same as for crude oil products
Anchor bolts are used to hold the? - ANS-Rebar to the concrete
Any astronomical body that revolves around a larger body is called? - ANS-satellite
As part A moves to the left, gear C will turn - ANS-C. first in direction 1 and then in direction 2
Before being painted, a concrete play area was marked off into squares and then into triangles.
For the square shown, what is the area of the triangular part labeled XYZ? - ANS-32sqft
Choking is prevented by the...? - ANS-epiglottis covering the voice box
Coolant flow through an engine is regulated by the ..? - ANS-thermostat
crass most nearly means - ANS-crude
Debra and Ian shared in a $1,000,000 estate. If Ian received 125,000, and Debra the rest, what
fraction of the estate did Debra receive? - ANS-7/8
Devout most nearly means - ANS-pious
Each August, a restaurant's rent is adjusted to the cost of living index. The rent has been 1,550
a month, and the cost of living index for this August was 3.7%. What is the new rent per month?
- ANS-$1,607.35
electrical current flowing from one component to the next is an example of what kind of circuit? -
ANS-open
Erratically most nearly means - ANS-irregularly
Fervently most nearly means - ANS-passionately
Gear A is the driving gear. If all the teeth are shoot off of Gear B, which gears will turn? -
ANS-gears A and C
Graphs of the following equations are straight lines except? - ANS-y=x^2+3
How many crankshafts are there in a V-8 automobile engine? - ANS-8
How many feet of chain fence are necessary to enclose a dog pen that is square and has an
area of 64sqft - ANS-32
How much is 2 plus 2? - ANS-4
If 4/3x3/4=5k, then k=? - ANS-1/5
If the perimeter of a square garden is 84 feet, what is the area of the garden? - ANS-441sqft
if the population of a certain city increased 25% in 2 years, the new population was what
percent of the old? - ANS-125%