Essential Skills Manual - Automotive Service Technician

ESSENTIAL SKILLS NUMERACY AUTOMOTIVE SERVICE TECHNICIAN
INVENTORY NOC 7321
S-2

NAME:

DATE:

Calculate the following. You may use the percent circle.

1. What percent of $64.00 is a
   $6.00 discount?

__

2. What is 5% of $95.00?

__

P

% of W

X

3. If you lose two percent of your gas supply per day because of evaporation,
   how many litres do you lose each day from 3 tanks each holding 10,000
   litres?

__ ________

Change to a percent:

4. ½” = __ 5. ⅞” = __

Change to a decimal:

6. ¾ ft. = __ 7. ⅞” mi = __

Change to a fraction in its lowest terms:

8. .625 km = __ 9. .125 km = __


9. How many 0.001 inch long segments are in^1 / 64 inch? __


10. You are using a wrist pin that is^5 / 8 ” in diameter. What is your micrometer
    reading for this measurement?

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11. To what reading would you set a micrometer for^45 / 64 ”? Round your answer to
    the nearest 0.0001 inch.

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Automotive Service Technician

NOC 7321