?The cover pass cannot be any wider than ____ wider than the groove being welded.

A. ?1/32 in. (0.8 mm)
B. ?1/16 in. (1.6 mm)
C. ?3/32 in. (2.4 mm)
D. ?1/8 in. (3 mm)


Answer: D

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The ____________________ or novelty effect is the propensity of males to mate with different females

Fill in the blank(s) with correct word

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In a piston assembly, the specifications for the clearance between piston rings and the cylinder wall are very tight. In a lot of assemblies, let X be the number with too little clearance and let Y be the number with too much clearance. The joint probability mass function of X and Y is given in the table below:



a. Find the marginal probability mass function of X.
b. Find the marginal probability mass function of Y.
c. Are X and Y independent? Explain.
d. Find and .
e. Find and .
f. Find Cov(X,Y).
g. Find .

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Technician A says that many power windows and power door locks use a permanent-magnet motor with a built-in circuit breaker and is reversible. Technician B says that the control switches and relays direct the current through the motor(s). Who is right?

A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B

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Diesel fuel mixed with ethanol is called ________ in the United States

A) E-Diesel B) GTL Diesel C) Diesohol D) FTD

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