Technician A says that J1677 opacity testing of a truck diesel engine in humid weather is not considered to be sufficiently reliable for compliance testing. Technician B says that most opacity meters are only accurate to 10% so retesting of marginal vehicles should be considered. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: A
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The flare ____ joints are used in weldments of heavier gauge materials where one or two of the members have a curved shape.
A. corner B. scarf C. edge D. bevel
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Using the conversion factors given in each problem, perform the calculations below using exact conversions or with enough significant digits that it does not affect the accuracy of the answer.
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Food programs are primarily the responsibility of HHS
Indicate whether the statement is true or false
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Find vout(t) shown in Figure P4.60.
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