RULE OF DIMENSIONS

Dimensions should generally be placed between the views. What dimension rules shown in the figure?

• The areas and spaces between views are indicated by light shaded.

• The areas and spaces between views are indicated by views.

• The areas and spaces between views are indicated whenever possible.

• The areas and spaces between views are indicated.

What dimension rule is this?

In your module 14, how many rules to be followed in dimension that you should remember in advance such as limit dimensioning and the dimensioning of weld joints?

• 9

• 19

• 29

• 39

Dimension lines should be parallel to the edge or line being measured. Figure above is Proper and improper ways of positioning dimension lines. What rule number is this?

• 3rd rule

• 5th rule

• 15th rule

• 20th rule

The flares of the arrowhead should be properly made. Figure shown above shows Proper and improper ways of drawing an arrowhead. What rule number is this?

• 1st rule

• 2nd rule

• 3rd rule

• 4th rule

The fine line in a dimension line must be strictly observed. It should be about one-fourth the thickness of the visible line. Its thickness should be the same as that of the projection line. Which is correct in two figure that best describe the rule?

• Left

• Right

• Both

• None

What dimension rule shows in the figure? This is number 6th in 29 rules of dimensions.

Number 7th rule in dimensions is all about_________. As shown in the figure above.

Use an outside dimension if the space is limited, and use an inside dimension if the space is ample or wide. Choose in the options below.

• 
• 

Please explain this rule.