1295 Another name for controlled braking is:... Answer1170 To determine if slack adjusters need adjustment:... Answer882 The two other names for the brake pedal are:... Answer870 When you apply pressure to the brake pedal, you are:... Answer836 The air compressor is connected to the engine through:... Answer816 After applying brakes fully, what is the maximum air loss in one minut... Answer749 On a single-trailer vehicle with brakes released, what is the maximum ... Answer715 To check the slack adjusters on S Cam brakes, you should:... Answer695 A straight truck or bus air brake system should not leak at a rate of ... Answer657 When the safety valve releases air, it means that:... Answer631 A fully charged air system typically has ____ psi.... Answer625 With dual air systems, the air pressure should build:... Answer610 The effectiveness of the spring brakes depends on the adjustment of:... Answer557 Stab braking happens when you:... Answer546 How much air should the storage tanks hold?... Answer536 Foundation brakes:... Answer535 Why does air braking take more time than hydraulic braking?... Answer531 Some buses have a separate air tank to release spring brakes:... Answer529 When should the air governor cut out the air compressor?... Answer529 To test the air leakage rate, you should:... Answer528 This is used to turn on the stop lights in an air brakes system:... Answer528 Combination vehicle: brakes released. The maximum air release... Answer478 To check the air compressor governor "cut in" and "cut out" pressures:... Answer444 Stab braking is:... Answer439 After applying brakes fully max on combination vehicles, what is the a... Answer433 The safety valve in the air compressor tank is set to open at:... Answer419 The brake drums or discs:... Answer413 To test the low pressure warning signal, you should do all BUT the fol... Answer392 When making a normal stop, when should you push in the clutch?... Answer387 Dual air brake system:... Answer381 The Governor allows the air to start pumping again when it reaches the... Answer365 What happens to the air when you push the brake pedal on S-Cam brakes?... Answer352 Which is true if your air compressor stops working?... Answer327 A combination vehicle air brake system should not lose air faster than... Answer315 Air brakes take longer to stop than hydraulic brakes because:... Answer312 The type of brake most common in commercial vehicles is:... Answer306 Two types of air tank drains are:... Answer305 The purpose of the safety release valve in the first tank is:... Answer301 Compressed air:... Answer299 Which is true regarding the braking power of spring brakes?... Answer299 What happens to the S-Cam force brake shoes when the brakes are applie... Answer275 An air tank is equipped with a drain valve to remove:... Answer270 The air compressor governor control:... Answer269 What are parking brakes and emergency brakes are usually held back by ... Answer268 Brake drums:... Answer257 To test your service brakes, you should:... Answer255 The brake system that applies and releases the brakes when the driver ... Answer250 The Governor stops pumping air when it reaches the "cut out" level, or... Answer246 When a brake lining is pushed against the inside of the drum:... Answer233 If the brake pedal is pressed and released too often:... Answer217 All vehicles with air brakes are required to have a low pressure warni... Answer211 The three types of low air pressure warning devices are:... Answer200 This kind of warning signal is required on vehicles with air brakes:... Answer187 Brake shoes and linings are located:... Answer179 An emergency brake:... Answer178 A duel air brake system:... Answer169 the brake pedal in an air brake system?... Answer164 The Air Compressor Governor controls which of the following?... Answer161 This is used to make this kind of brakes function:... Answer158 All vehicles with air bakes are required to have a low pressure warnin... Answer158 The Air Compressor Governor controls:... Answer158 In a single vehicle with a fully charged air system, air pressure loss... Answer158 When making a very quick stop, you should brake so that:... Answer145 Before checking free play in manual slack adjusters, you should:... Answer145 Some air brake systems have an alcohol evaporator which helps:... Answer144 You will find the drain valve for each air tank:... Answer140 The proper way to go down long grades is to:... Answer139 The proper way to go down long grades is to:... Answer135 The purpose of an alcohol evaporator is:... Answer130 What keeps air in the tanks if the air compressor begins to leak?... Answer123 An air pressure gauge:... Answer120 When the low pressure warning is activated, you should:... Answer114 In air brake vehicles, the parking brakes should be used:... Answer113 Air braking takes more time than hydraulic braking because air brakes:... Answer108 An application pressure gauge:... Answer86 This gauge is required for vehicles with air brakes:... Answer82 The three braking systems are:... Answer76 Oil and water usually collect in compressed air tanks. If you do not h... Answer68 Compressed air is stored:... Answer59 What is the result of oil and water collecting in air tanks?... Answer50 You should use the parking brake:... Answer47 With no automatic tank drains - When should you drain the air tanks?... Answer44 What can happen to the brakes if oil and water collect in the air tank... Answer35 The air tank should be drained:... Answer33 When checking an air compressor belt, you should look for:... Answer |