To draw a line parallel or perpendicular to another line, first align one leg of a triangle with the line. Then, place the ____________________ of another triangle (the base triangle) up against the corresponding side of the first triangle.
Fill in the blank(s) with the appropriate word(s).
hypotenuse
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What is the most common equipment a process technician might work with in the pulp and paper industry?
A) Chipper B) Digester C) Pumps D) Extractor
The ring gear on the differential is driven by the pinion gear on the ________.
A) Idler shaft B) Input shaft C) Main shaft D) None of these
Use a _____ _____ to raise and lower a vehicle only.
What will be an ideal response?
A cylindrical hole is drilled in a block, and a cylindrical piston is placed in the hole. The clearance is equal to one-half the difference between the diameters of the hole and the piston. The diameter of the hole is normally distributed with mean 15 cm and standard deviation 0.025 cm, and the diameter of the piston is normally distributed with mean 14.88 cm and standard deviation 0.015 cm. The diameters of hole and piston are independent.
a. Find the mean clearance. b. Find the standard deviation of the clearance. c. What is the probability that the clearance is less than 0.05 cm? d. Find the 25th percentile of the clearance. e. Specifications call for the clearance to be between 0.05 and 0.09 cm. What is the probability that the clearance meets the specification? f. It is possible to adjust the mean hole diameter. To what value should it be adjusted so as to maximize the probability that the clearance will be between 0.05 and 0.09 cm?