Can mastic be used on duct board plenums?
What will be an ideal response?
Yes. Mastic and fiber tape must be used when duct board is used as a plenum.
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Technician A says the some OEMs permit on-engine change-outs of EUI solenoids where troubleshooting has determined one to be defective. Technician B says that most OEMs require EUI calibration codes to be reprogrammed each time an injector is changed out. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Rubber liners last longer than PVC liners
Indicate whether the statement is true or false
Large water pump pliers can be used:
A) For any bolt and nut it will extend to fit B) For unfinished packing nuts, pipe and pipe fittings C) To loosen arbor nuts D) All of the above
Sketch the section-line patterns for 10 different materials
What will be an ideal response?