SOS Study guides, Class notes & Summaries

SOS Exam Study material 2024...

After installing a new battery how long should you wait to allow for pcm time : no need to wait As blower motor speed decreases the voltage drop across the resistance block.... : increases What should you do first when replacing junction block or fuse? : Unlock the battery ground cable The polarity of the voltage applied to the electromagnetic coils of an actual working DC motor is.... : a commutator When performing a volt drop test the volt meter setting should be set to the following...

Most 1995 & newer vehicles use which of the following types of wheels bearings on non-drive wheel? : Sealed non-serviceable to test a vacuum power brake booster in the vehicle, you should pump the brake pedal at least 4 times, hold the brake pedal depressed, and start the engine. the brake pedal should: : drop slightly and remain firm You are installing a set of brake shoe linings that are not the same length. Traditionally, the primary shoe lining is: : Smaller and goes towards the...

Most 1995 & newer vehicles use which of the following types of wheels bearings on non-drive wheel? : Sealed non-serviceable to test a vacuum power brake booster in the vehicle, you should pump the brake pedal at least 4 times, hold the brake pedal depressed, and start the engine. the brake pedal should: : drop slightly and remain firm You are installing a set of brake shoe linings that are not the same length. Traditionally, the primary shoe lining is: : Smaller and goes towards the...

In a single anchor bendix drum type rear brake : the secondary lining is longer than the primary Compared to the secondary shoe lining areas of drum brakes, the primary shoe lining area is: : smaller and goes toward the front of the car During a brake overhaul, you notice that the brake fluid seems to be very dirty and dark in color. What should you do? : flush the system before the new parts are installed In order to bleed the system on a vehicle equipped with power brakes: : None of...

The engine vacuum is low but steady : Retarded Timing The Purpose of catalytic converter : oxidize hc co into c02 and h20 What vehicles are designed to go into a closed loop operation when : all of the above Diagram shows a vacuum hose connected to "p vacuum" this means the hose should be connected : above the throttle plate If the voltage spike is not high enough on one cylinder, what is the most likely source of the problem. 2 | P a g e : a failed spark plug wide-open-throttle...