Which of the following is NOT a reason that most dimensions and tolerances are shown in decimal form:Group of answer choicesDecimals are easier to work withMachine tools are graduated in decimal formDecimals provide tighter tolerances than fractions couldMeasuring tools are in decimal form

1. When adding decimals, it's important to align horizontally according to the decimal points. Group of answer choices True False

4. When subtracting decimals, it's essential to line up the decimal points vertically. This makes it easier to perform the subtraction accurately.Group of answer choicesTrueFalse

Which of the following is NOT one of the most commonly used decimal units on industrial drawings?Group of answer choicesOne hundredth               0.01One tenth                       0.10One millionth                 0.000001One thousandth              0.001

Choose all the correct options about decimals.                                                   (2)Decimal part shows a fractional part of a numberA fraction can be converted into a decimalIrrational numbers are always in decimal formNone of the above is true

Which of the following are features or uses of a decimal?Select all that applyRepresent any type of number, with a fractional componentAre difficult to use in calculationsUseful when calculating figures with a fractional componentNumbers to the right of the decimal represent a part or fraction of a wholeType of integer numberType of rational number