When the air/fuel ratio is expressed as lambda, a lambda number of less than 1 indicates a ________ exhaust
A) Excessively cold B) Lean C) Excessively hot D) Rich
D
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Metal anchors are needed to transfer lateral loads to the backup wall in
A) all veneer walls. B) some veneer walls.
The two common types of air dryers are refrigeration and _____.
a. vortex b. two-stage c. dessicant d. heated chamber
A slide hammer has been fitted to an injector seized in a cylinder head, but will not pull it. What should be done?
A. drive injector downward into cylinder B. heat injector with an oxy-acetylene torch C. pull cylinder head, drive injector upward D. drill and pull injector with a screw extractor
Just like other types of insurance, service contract companies often require that ___________ before they will approve a repair
A) An adjuster inspect the vehicle B) Prior approval be obtained C) That the failure be reported to the company D) All of the above