Question 1

How many millimeters are there in one meter?

Accepted Answer

A) 10 
B) 100 
C) 1000 
D) 25.4 
A) 10 
B) 100 
C) 1000 
D) 25.4 C

Question 2

Dual dimensions provide a reference when converting from one system to another.

Accepted Answer

A) True 
 B)False  True

Question 3

How many centimeters are there in one meter?

Accepted Answer

A) 10 
B) 100 
C) 1000 
D) 2.54 
A) 10 
B) 100 
C) 1000 
D) 2.54 B

Question 4

A dimension of one-fourth of a millimeter should be shown as:

Accepted Answer

A) 0.25 
B) .25 
C) Both a and b are correct 
D) Neither a nor b is correct 
A) 0.25 
B) .25 
C) Both a and b are correct 
D) Neither a nor b is correct

Question 5

To convert a decimal dimension to millimeters, multiply the decimal by:

Accepted Answer

A) 0.254 
B) 0.03937 
C) 2.54 
D) 25.4 
A) 0.254 
B) 0.03937 
C) 2.54 
D) 25.4

Question 6

In the SI metric system, the basic unit of length is the:

Accepted Answer

A) Millimeter 
B) Centimeter 
C) Meter 
D) Kilometer 
A) Millimeter 
B) Centimeter 
C) Meter 
D) Kilometer

Question 7

The U.S. Metric Conversion Act was signed into law in:

Accepted Answer

A) 1950 
B) 1954 
C) 1960 
D) 1975 
A) 1950 
B) 1954 
C) 1960 
D) 1975

Question 8

To convert a dimension shown in millimeters to a decimal dimension, multiply by:

Accepted Answer

A) 0.254 
B) 0.03937 
C) 2.54 
D) 25.4 
A) 0.254 
B) 0.03937 
C) 2.54 
D) 25.4

Question 9

If both inch and metric values are shown for a dimension, the primary unit value should be enclosed in brackets.

Accepted Answer

A) True 
 B)False

Question 10

A dimension of 50 millimeters should be shown as:

Accepted Answer

A) 50 
B) 50.0 
C) 50.00 
D) 50.000 
A) 50 
B) 50.0 
C) 50.00 
D) 50.000

Question 11

The SI metric system was adopted in:

Accepted Answer

A) 1950 
B) 1954 
C) 1960 
D) 1975 
A) 1950 
B) 1954 
C) 1960 
D) 1975

Question 12

One-half inch, converted to millimeters, is:

Accepted Answer

A) 6.35 
B) 12.7 
C) 19.05 
D) 25.4 
A) 6.35 
B) 12.7 
C) 19.05 
D) 25.4

Question 13

2.0 millimeters, converted to inches, is:

Accepted Answer

A) .0079 
B) .0787 
C) .7874 
D) 25.4 
A) .0079 
B) .0787 
C) .7874 
D) 25.4

Exam 17: Metric Dimensions and Tolerances

How many millimeters are there in one meter?

Dual dimensions provide a reference when converting from one system to another.

How many centimeters are there in one meter?

A dimension of one-fourth of a millimeter should be shown as:

To convert a decimal dimension to millimeters, multiply the decimal by:

In the SI metric system, the basic unit of length is the:

The U.S. Metric Conversion Act was signed into law in:

To convert a dimension shown in millimeters to a decimal dimension, multiply by:

If both inch and metric values are shown for a dimension, the primary unit value should be enclosed in brackets.

A dimension of 50 millimeters should be shown as:

The SI metric system was adopted in:

One-half inch, converted to millimeters, is:

2.0 millimeters, converted to inches, is:

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