Two technicians are discussing the torquing process of head bolts. Technician A says that they should be tightened starting at the center of the head and working toward the ends. Technician B says that they should be tightened in three steps or according to the factory specified manner if torque-to-yield or torque-angle. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
C
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Explain the ASME Y14.5-2009.
What will be an ideal response?
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List the different types of terminal units used for hot water heating systems
What will be an ideal response?
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Describe the function of the angle of projection block.
What will be an ideal response?
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To ensure that molten metal is blown away from the cut, the A-CAC operator should set the air pressure
regulator to _____. a. the highest pressure possible b. 20 psig (1.38 bars) c. 150 psig (10.3 bars) d. the lowest pressure that will reliably do the job
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