300 NEIEP || All Solved.
A shipping crate is a cube with volume 64 ft3. What is the internal height of the crate? correct
answers 4 ft.
The cost of the bolts used to fasten the panels in an elevator cab is $5 for 4 bolts. If a particular
job calls for 80 bolts, what is the cost? correct answers $100
One amp is equal to 6,240,000,000,000,000,000 electrons per second. Write this rate using
scientific notation. correct answers 6.24 x 10 18th power electrons per second
The plans for the installation of cab walls call for two different size panels. The large panels
require 12 bolts and the small panels require 8 bolts. If each car has 6 large panels and 4 small
panels, how many bolts will be needed? correct answers 104 bolts
A salesperson makes 22% commission on their total sales. If one month, the salesperson sold a
total of $45,000 in goods, what is their commission? correct answers $9,900.00
Five different pipes have lengths 3 ¼ ft., 4 ⅝ ft., 2 ½ ft., 4 ¾ ft. and 2 5⁄16 ft. What is the total
length of the pipes? correct answers 17 7⁄16 ft.
A 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam
measure? correct answers 3.25 ft.
How many license plates are possible if each plate number is comprised of two letters followed
by three numbers, where repetition of both numbers and letters is allowed?
hint -
26 letters in alphabet, so that means 26x26
Three numbers, 10 digits possible (0-9) 10x10x10 correct answers 676,000
,Each outlet in an office building can handle 30 amps without being overloaded. If the office
building has 250 outlets, represent the total amps in terms of kA. correct answers 7.5 kA
The hole for each bolt on a panel is 12500 μm in diameter. Express this diameter in millimeters.
correct answers 12.5 mm
For a series of tasks, the projected times for several projects are the following: 1 hour 45
minutes, 3 hours 20 minutes, 45 minutes, 2 hours 20 minutes, and 1 hour 40 minutes. What is the
total time for these projects? correct answers 9 hours 50 minutes
Convert 1.34 x 1013 μm to Mm. correct answers 13.4 Mm
A particular task is scheduled to take 4 hours 15 minutes. You and your team finish the job in
only 2 hours 34 minutes. How much time did the team have to spare? correct answers 1 hour 41
minutes
An 18 mm ball bearing weighs 23.79 grams. If we have a crate containing 500 of these ball
bearings, what is the weight in kilograms? correct answers 11.895 kg
The resistance in a copper wire measuring 160 meters is found to be 3.5 Ω. Express the
resistance per meter in terms of milli ohms. correct answers 21.875 milli ohms
Convert 4.12 x 10 -5 kg to μg. correct answers 4.12 x 10 4μg
E=I×R
E = Voltage
I = Current
R = Resistance
The current flowing through a wire with resistance 120 Ω is measured to be 0.02 A. Find the
voltage. correct answers 2.4 V
,Solve for x: 0.24x + 0.42 = 1.74 correct answers x = 5.50
Find the rate if we make a trip from Houston to Dallas (240 miles) in 6 hours correct answers 40
mph
The power consumed by a resistor is measured to be 12 W. If a battery is connected in series with
a resistance of 48 Ω, find the voltage of the battery. correct answers 24 V
Solve for x: (x + 2)2 − 3 = 1
hint - (x + 2)squared correct answers x = 0, −4
Solve for x: 2x + 4 = 11 correct answers x = 7/2
Rewrite the equation P = R × I2 to solve for current.
P = Power
R = Resistance
I = Current correct answers Ohms Law
I = square root of P/R
Solve for t: t/3 - 1/2 = 5/6 correct answers t = 4
A driver gear with 12 teeth revolves at a rate of 45 rpm. What is the rate for a driven gear with 20
teeth? correct answers 27 rpm
If 6 inches corresponds to 15.24 centimeters, how many centimeters are there in 14 inches?
correct answers 35.56 cm
, The shadow cast by a building is 25 feet long. A 6-foot-tall street sign casts a shadow that is 4
feet long. How tall is the building? correct answers 37.5 feet
A construction crew has 25 members, 4 of which are considered as management. What is the
ratio of management to non-management crew members? correct answers 4/21
The pattern in the tiles for the lobby floor contains 4 squares for every 12 rectangles. What is the
ratio of squares to total shapes, in simplest form? correct answers 1/3
According to the production line report, each box of 100 bolts contains on average 4 that are
defective. Express the ratio of non-defective bolts to defective bolts in simplest terms correct
answers 24/1
A driver gear with 20 teeth revolves at a rate of 20 rpm. How many teeth does a driver gear have
that revolves at 25 rpm? correct answers 16 teeth
Suppose we apply 160 volts AC to 80 turns of the primary winding but the secondary winding
only has 25 turns. What is the turns ratio in this system?
Np/Ns = Ep/Es
N = number of turns
E = voltage
P = primary
S = secondary
80/25 = 160/Es
3.2/1 = 160/Es
3.2/1 = 160/50
A shipping crate is a cube with volume 64 ft3. What is the internal height of the crate? correct
answers 4 ft.
The cost of the bolts used to fasten the panels in an elevator cab is $5 for 4 bolts. If a particular
job calls for 80 bolts, what is the cost? correct answers $100
One amp is equal to 6,240,000,000,000,000,000 electrons per second. Write this rate using
scientific notation. correct answers 6.24 x 10 18th power electrons per second
The plans for the installation of cab walls call for two different size panels. The large panels
require 12 bolts and the small panels require 8 bolts. If each car has 6 large panels and 4 small
panels, how many bolts will be needed? correct answers 104 bolts
A salesperson makes 22% commission on their total sales. If one month, the salesperson sold a
total of $45,000 in goods, what is their commission? correct answers $9,900.00
Five different pipes have lengths 3 ¼ ft., 4 ⅝ ft., 2 ½ ft., 4 ¾ ft. and 2 5⁄16 ft. What is the total
length of the pipes? correct answers 17 7⁄16 ft.
A 13 ft. I-beam needs to be cut into 4 equal pieces for blocking beams. What should each beam
measure? correct answers 3.25 ft.
How many license plates are possible if each plate number is comprised of two letters followed
by three numbers, where repetition of both numbers and letters is allowed?
hint -
26 letters in alphabet, so that means 26x26
Three numbers, 10 digits possible (0-9) 10x10x10 correct answers 676,000
,Each outlet in an office building can handle 30 amps without being overloaded. If the office
building has 250 outlets, represent the total amps in terms of kA. correct answers 7.5 kA
The hole for each bolt on a panel is 12500 μm in diameter. Express this diameter in millimeters.
correct answers 12.5 mm
For a series of tasks, the projected times for several projects are the following: 1 hour 45
minutes, 3 hours 20 minutes, 45 minutes, 2 hours 20 minutes, and 1 hour 40 minutes. What is the
total time for these projects? correct answers 9 hours 50 minutes
Convert 1.34 x 1013 μm to Mm. correct answers 13.4 Mm
A particular task is scheduled to take 4 hours 15 minutes. You and your team finish the job in
only 2 hours 34 minutes. How much time did the team have to spare? correct answers 1 hour 41
minutes
An 18 mm ball bearing weighs 23.79 grams. If we have a crate containing 500 of these ball
bearings, what is the weight in kilograms? correct answers 11.895 kg
The resistance in a copper wire measuring 160 meters is found to be 3.5 Ω. Express the
resistance per meter in terms of milli ohms. correct answers 21.875 milli ohms
Convert 4.12 x 10 -5 kg to μg. correct answers 4.12 x 10 4μg
E=I×R
E = Voltage
I = Current
R = Resistance
The current flowing through a wire with resistance 120 Ω is measured to be 0.02 A. Find the
voltage. correct answers 2.4 V
,Solve for x: 0.24x + 0.42 = 1.74 correct answers x = 5.50
Find the rate if we make a trip from Houston to Dallas (240 miles) in 6 hours correct answers 40
mph
The power consumed by a resistor is measured to be 12 W. If a battery is connected in series with
a resistance of 48 Ω, find the voltage of the battery. correct answers 24 V
Solve for x: (x + 2)2 − 3 = 1
hint - (x + 2)squared correct answers x = 0, −4
Solve for x: 2x + 4 = 11 correct answers x = 7/2
Rewrite the equation P = R × I2 to solve for current.
P = Power
R = Resistance
I = Current correct answers Ohms Law
I = square root of P/R
Solve for t: t/3 - 1/2 = 5/6 correct answers t = 4
A driver gear with 12 teeth revolves at a rate of 45 rpm. What is the rate for a driven gear with 20
teeth? correct answers 27 rpm
If 6 inches corresponds to 15.24 centimeters, how many centimeters are there in 14 inches?
correct answers 35.56 cm
, The shadow cast by a building is 25 feet long. A 6-foot-tall street sign casts a shadow that is 4
feet long. How tall is the building? correct answers 37.5 feet
A construction crew has 25 members, 4 of which are considered as management. What is the
ratio of management to non-management crew members? correct answers 4/21
The pattern in the tiles for the lobby floor contains 4 squares for every 12 rectangles. What is the
ratio of squares to total shapes, in simplest form? correct answers 1/3
According to the production line report, each box of 100 bolts contains on average 4 that are
defective. Express the ratio of non-defective bolts to defective bolts in simplest terms correct
answers 24/1
A driver gear with 20 teeth revolves at a rate of 20 rpm. How many teeth does a driver gear have
that revolves at 25 rpm? correct answers 16 teeth
Suppose we apply 160 volts AC to 80 turns of the primary winding but the secondary winding
only has 25 turns. What is the turns ratio in this system?
Np/Ns = Ep/Es
N = number of turns
E = voltage
P = primary
S = secondary
80/25 = 160/Es
3.2/1 = 160/Es
3.2/1 = 160/50
