In the thread note .25-20UNC-2B-LH, what is the class of fit? ________________
Fill in the blank(s) with correct word
2
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A rain-sense wiper system uses a rain sensor that is usually mounted ________
A) Inside of the windshield at the top B) On the roof C) Outside of the windshield at the top D) Behind the grille
Technician A says that a no range shift condition could be caused by cracked slave valve piston. Technician B says that to repair a cracked range shift piston, the compound (auxiliary section) must be removed. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
What is the total available static pressure for the ductwork in a system with the following specifications?
Blower: 0.6" WC total external static at design airflow Evaporator Coil: 0.25 in WC static pressure drop at design airflow Filter: 0.15 in WC static pressure drop at design airflow Registers and Grills: 0.05" WC static pressure drop at design airflow A) 0.6 in WC available static pressure B) 0.15 in WC available static pressure C) 10 in WC available static pressure D) 0.25 in WC available static pressure
Which of the following welding practices is most likely to produce a crystallization failure on a repair of tempered frame rail?
A. welding too slowly B. not allowing sufficient cooling time between weld runs C. insufficient penetration D. using a vertical-up welding technique