Cylinder Head and Valve Train Diagnosis and Repair Two technicians are discussing engine valve seals. Easy-to-read text and illustrations provide the important background information you'll need to understand each area of certification and fill in any gaps which may exist in your technical knowledge. This means you pass the first time, eliminating wasted time and effort needed to retake the test a second time. Master Technicians are considered experts in automotive repair and service. Candidates must show the ability to diagnose and repair various truck equipment, as well as related systems, on all truck and tractor classes. Tests are administered morning, afternoon, evenings, and weekends according to availability. Easy-to-read text and illustrations provide the important background information you'll need to understand each area of certification and fill in any gaps which may exist in your technical knowledge.
Incorrect answer, please choose another answer. There are dozens of certifications offered by the National Institute for Automotive Service Excellence. Candidates must show the ability to analyze and repair damage due to automotive collision, as well as paint damage. Plus there's a full 90 days to prepare, register and take your test. Click below for additional information or to purchase the item. When a restriction forms in a brake line, the master cylinder creates more than enough pressure to bypass the kink and apply the brake.
Master Technicians are considered experts in transit bus repair and service. It also contains a practice test with detailed explanations for the G1 Maintenance and Light Repair test. Fuel Systems Diagnosis and Repair A diesel engine with an electronically managed solenoid pump and nozzles has an active diagnostic trouble code for a single cylinder 3 misfire with a rough idle at operating temperature. This only limits the amount you pay to take recertification tests, not the number of recertification tests that you can take. The test prep manual contains about 100 pages and is about one quarter inch thick the size of a magazine so it is easy to carry around. Certification requires passing an exam and having required experience.
This is how we ensure you get the latest edition, the publishers send us several loads a week of freshly printed manuals. Answers to these questions do not affect your test score, but since they are not separately identified in the test, you should answer all questions to the best of your ability. Tech B is wrong because installing the intake oil seal into the exhaust side or installing the exhaust oil seal into the intake side can cause problems later because the exhaust side is generally hotter than the intake side and the seals are generally different and made of different material and therefore not interchangeable. Excessive lateral rotor run-out will result in a pulsating feeling in the brake pedal front or the drivers seat rear. Neither A or B 1. A front wheel drive vehicle with four wheel disc brakes is pulling to the left. D is wrong because positive pressure would be present at the inlet side of the primary filter.
The Transit Bus master certification definitly helps you stand out in a competitive job situation where more pay is on the line. These Technicians possess knowledge and the skills required to diagnose sophisticated drivability and emissions-related problems on diesel trucks. You can study on your break, at lunch, on the train, at night before you go to sleep, or any other convienient time. Technician B says this is the pad wear sensor contacting the brake rotor. Low Cetane numbers can cause a long ignition delay, which can cause a hard starting with white smoke and misfiring cylinders. At the end of each practice test a scored quiz reinforces the material covered in the guide. A is wrong because positive pressure would be present at the outlet pipe.
It allows the user 1. C is wrong because a glow plug failure does not cause a misfire or rough idle on an engine when hot. Technician A says to apply a light coat of engine oil to new oil seals and push them in. To maintain the Master Level, each test must be recertified every five years. Sometimes you'll see the same type of questions on both tests.
Lubrication and Cooling Systems Diagnosis and Repair Technician A says a weak solution of antifreeze may cause corrosion build-up in the cooling system. Incorrect answer, please choose another answer. Test results and correct answers will be available only after the test is completed. Technicians must retest every five years to retain their Advanced Engine Performance Specialist Certification. Some techs get to the point where they can take two or more tests at the same time. Motor Age Training On-Demand In-depth individual video training courses, on-demand, for techs and managers at all levels of skill and experience on a wide variety of automotive subjects. The problem is the brake caliper or wheel cylinder is unable to create enough pressure to bypass the kink and return the fluid to the master cylinder.
To maintain the Master Level, each test must be recertified every five years. D is wrong because high Cetane fuel does not cause a misfire. Start Early It's important to start early. Click or tap the Read more. Oversize tires slow the signal frequency of the wheel speed sensors. These tests have a different format than most and if each question is not read carefully, it's easy to make a mistake.
You will probably pass the H1 test on the first try. This keeps the brake applied at that wheel resulting in brake drag. One of the reasons why so many people can use these manuals is because they are professionally writted and critiqued. A worn wheel bearing will cause a growl that increases with vehicle speed. The intake pipe of the high pressure pump is where the pump will have lowest pressure. Electronic Diesel Engine Diagnosis Specialist L2 Certification: This difficult test is focused on the diagnosis of sophisticated engine performance problems on computer-controlled diesel engines. If the brake pads have become contaminated the pads must be replaced.