The Montreal Protocol is an agreement signed by countries in 1987 to eliminate the use of the man-made chemicals, CFCs, halons, and other industrial chemicals that destroy the ozone layer

Indicate whether the statement is true or false


TRUE

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Add dimensions A and B, and then express the answer as a fraction.

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A(n) ____________________ is used to cut internal threads in a previously drilled hole or to chase (clean) existing threads.

Fill in the blank(s) with the appropriate word(s).

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Add the following numbers and round the answer to the degree of precision of the least precise number:  196.903 mm + 42.07 mm - 113 mm.

Fill in the blank(s) with the appropriate word(s).

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What is the inch equivalent of 56 millimeters?  Round the answer to the nearest thousandth as necessary.

What will be an ideal response?

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