Question 1

Which is greater?

Accepted Answer

A)   1 yard
B)   1 meter B

Question 2

If an object is completely submerged in a fluid, its buoyant force is always equal to

Accepted Answer

A)   the weight of the object.
B)   the volume of the fluid displaced.
C)   the weight of the fluid displaced.
D)   the density of the fluid displaced. C

Question 3

Another name for rectangular coordinate system is

Accepted Answer

A)   polar coordinate system.
B)   cylindrical coordinate system.
C)   square coordinate system.
D)   Cartesian coordinate system. D

Question 4

A certain unsharpened cylindrical #2 pencil is $1 / 2$ entimeters in diameter and 25 centimeters long. What is the pencil's volume? a. $.25 \mathrm {~cm} ^ { 3 }$

b. $5 \mathrm {~cm} ^ { 3 }$

c. $55 \mathrm {~cm} ^ { 3 }$

d. $32 \mathrm {~cm} ^ { 3 }$

Accepted Answer

The answer of A certain unsharpened cylindrical #2 pencil is...

Question 5

How many meters are there in one millimeter? a. $10 ^ { 2 }$

b. $10 ^ { 3 }$

c. $10 ^ { - 2 }$

d. $10 ^ { - 3 }$

Accepted Answer

The answer of How many meters are there in one...

Question 6

A 2 meter tall vertical stack of firewood casts a 4 meter shadow on horizontal ground. What is the angle of the sun in the horizon? a. $8 ^ { \circ }$

b. $12 ^ { \circ }$

c. $45 ^ { \circ }$

d. $70 ^ { \circ }$

Accepted Answer

The answer of A 2 meter tall vertical stack of...

Question 7

If you were to measure the cross section of a $2 \times 4$ you would find it to be 38 millimeters wide by 90 millimeters tall. What are the numbers $" 2 \times 4 "$ called?

Accepted Answer

A)   Actual size
B)   Nominal size
C)   Approximate size
D)   Rough size

Question 8

How many square centimeters are there in a square meter?

Accepted Answer

A)   10
B)   100
C)   1000
D)   1329

Question 9

How many centimeters are there in one meter? a. $10 ^ { 2 }$

b. $10 ^ { 3 }$

c. $10 ^ { - 2 }$

d. $10 ^ { - 3 }$

Accepted Answer

The answer of How many centimeters are there in one...

Question 10

Which is greater?

Accepted Answer

A)   1 kilometer
B)   1 mile

Question 11

Which is greater?

Accepted Answer

A)   10 inches
B)   10 centimeters

Question 12

How many meters are there in one centimeter? a. $10 ^ { 2 }$

b. $10 ^ { 3 }$

c. $10 ^ { - 2 }$

d. $10 ^ { - 3 }$

Accepted Answer

The answer of How many meters are there in one...

Question 13

Your neighbor is digging a hole in his back yard for an in-ground swimming pool. The rectangular hole is 7 meters wide, 14 meters long, and 4 meters deep. If his pickup truck can
Haul one cubic meter, how many trips will it take him to haul all of the dirt away?

Accepted Answer

A)   10584
B)   3528
C)   392
D)   44

Question 14

You walk east and then north. What is your total displacement?

Accepted Answer

A)   3km
B)   4km
C)   5km
D)   7km

Question 15

A rubber ball has a diameter of eight inches. What is its volume? a. $100 \mathrm {~cm} ^ { 2 }$

b. $270 \mathrm {~cm} ^ { 2 }$

c. $250 \mathrm {~cm} ^ { 2 }$

d. $33.3 \mathrm {~cm} ^ { 2 }$

Accepted Answer

The answer of A rubber ball has a diameter of...

Question 16

A motorcycle has a magnet attached to the rim of its front wheel. The front tire has a diameter of 60cm . A magnetic pickup is attached to the front forks and receives an electronic
Pulse each time the magnet passes by. How far has the motorcycle traveled when the pickup has
Received 10 pulses?

Accepted Answer

A)   600cm
B)   600 ft
C)   1885cm
D)   1.885m

Question 17

How many cubic centimeters are there in a cubic meter?

Accepted Answer

A)   1
B)   3444
C)   100
D)   100,000

Question 18

If you were to measure the cross section of a $2 \times 4$ you would find it to be 38 millimeters wide by 90 millimeters tall. What are the numbers "38 millimeters wide by 90 millimeters tall"
Called?

Accepted Answer

A)   Actual size
B)   Nominal size
C)   Finished size
D)   Total size

Question 19

You walk 3km east and then 4km north. What is your total distance traveled?

Accepted Answer

A)   3km
B)   4km
C)   5km
D)   7km

Question 20

You walk west and then headed $60 ^ { \circ }$ north of east. What is your total displacement?

Accepted Answer

A)   2.6km
B)   3.6km
C)   5km
D)   5.6km
E)   7km

Exam 7: Length and Length-Related Variables in Engineering

Which is greater?

If an object is completely submerged in a fluid, its buoyant force is always equal to

Another name for rectangular coordinate system is

A certain unsharpened cylindrical #2 pencil is 1/21 / 21/2 entimeters in diameter and 25 centimeters long. What is the pencil's volume? a. .25 cm3.25 \mathrm {~cm} ^ { 3 }.25 cm3 b. 5 cm35 \mathrm {~cm} ^ { 3 }5 cm3 c. 55 cm355 \mathrm {~cm} ^ { 3 }55 cm3 d. 32 cm332 \mathrm {~cm} ^ { 3 }32 cm3

How many meters are there in one millimeter? a. 10210 ^ { 2 }102 b. 10310 ^ { 3 }103 c. 10−210 ^ { - 2 }10−2 d. 10−310 ^ { - 3 }10−3

A 2 meter tall vertical stack of firewood casts a 4 meter shadow on horizontal ground. What is the angle of the sun in the horizon? a. 8∘8 ^ { \circ }8∘ b. 12∘12 ^ { \circ }12∘ c. 45∘45 ^ { \circ }45∘ d. 70∘70 ^ { \circ }70∘

If you were to measure the cross section of a 2×42 \times 42×4 you would find it to be 38 millimeters wide by 90 millimeters tall. What are the numbers "2×4"" 2 \times 4 ""2×4" called?

How many square centimeters are there in a square meter?

How many centimeters are there in one meter? a. 10210 ^ { 2 }102 b. 10310 ^ { 3 }103 c. 10−210 ^ { - 2 }10−2 d. 10−310 ^ { - 3 }10−3

Which is greater?

Which is greater?

How many meters are there in one centimeter? a. 10210 ^ { 2 }102 b. 10310 ^ { 3 }103 c. 10−210 ^ { - 2 }10−2 d. 10−310 ^ { - 3 }10−3

Your neighbor is digging a hole in his back yard for an in-ground swimming pool. The rectangular hole is 7 meters wide, 14 meters long, and 4 meters deep. If his pickup truck can Haul one cubic meter, how many trips will it take him to haul all of the dirt away?

You walk east and then north. What is your total displacement?

A rubber ball has a diameter of eight inches. What is its volume? a. 100 cm2100 \mathrm {~cm} ^ { 2 }100 cm2 b. 270 cm2270 \mathrm {~cm} ^ { 2 }270 cm2 c. 250 cm2250 \mathrm {~cm} ^ { 2 }250 cm2 d. 33.3 cm233.3 \mathrm {~cm} ^ { 2 }33.3 cm2

A motorcycle has a magnet attached to the rim of its front wheel. The front tire has a diameter of 60cm . A magnetic pickup is attached to the front forks and receives an electronic Pulse each time the magnet passes by. How far has the motorcycle traveled when the pickup has Received 10 pulses?

How many cubic centimeters are there in a cubic meter?

If you were to measure the cross section of a 2×42 \times 42×4 you would find it to be 38 millimeters wide by 90 millimeters tall. What are the numbers "38 millimeters wide by 90 millimeters tall" Called?

You walk 3km east and then 4km north. What is your total distance traveled?

You walk west and then headed 60∘60 ^ { \circ }60∘ north of east. What is your total displacement?

A certain unsharpened cylindrical #2 pencil is $1 / 2$ entimeters in diameter and 25 centimeters long. What is the pencil's volume? a. $.25 \mathrm {~cm} ^ { 3 }$ b. $5 \mathrm {~cm} ^ { 3 }$ c. $55 \mathrm {~cm} ^ { 3 }$ d. $32 \mathrm {~cm} ^ { 3 }$

How many meters are there in one millimeter? a. $10 ^ { 2 }$ b. $10 ^ { 3 }$ c. $10 ^ { - 2 }$ d. $10 ^ { - 3 }$

A 2 meter tall vertical stack of firewood casts a 4 meter shadow on horizontal ground. What is the angle of the sun in the horizon? a. $8 ^ { \circ }$ b. $12 ^ { \circ }$ c. $45 ^ { \circ }$ d. $70 ^ { \circ }$

If you were to measure the cross section of a $2 \times 4$ you would find it to be 38 millimeters wide by 90 millimeters tall. What are the numbers $" 2 \times 4 "$ called?

How many centimeters are there in one meter? a. $10 ^ { 2 }$ b. $10 ^ { 3 }$ c. $10 ^ { - 2 }$ d. $10 ^ { - 3 }$

How many meters are there in one centimeter? a. $10 ^ { 2 }$ b. $10 ^ { 3 }$ c. $10 ^ { - 2 }$ d. $10 ^ { - 3 }$

A rubber ball has a diameter of eight inches. What is its volume? a. $100 \mathrm {~cm} ^ { 2 }$ b. $270 \mathrm {~cm} ^ { 2 }$ c. $250 \mathrm {~cm} ^ { 2 }$ d. $33.3 \mathrm {~cm} ^ { 2 }$

If you were to measure the cross section of a $2 \times 4$ you would find it to be 38 millimeters wide by 90 millimeters tall. What are the numbers "38 millimeters wide by 90 millimeters tall" Called?

You walk west and then headed $60 ^ { \circ }$ north of east. What is your total displacement?