Each test may also include ten or more non-scored additional questions, included for statistical research purposes only. A is wrong because main bearing noise is constant and cannot be shorted out. Technician B says problems with the burning called fuel propagation will show up within the spark line. Step 6 - Next, you'll click on the screen and walk through a short tutorial of what you can expect with the test. Incorrect answer, please choose another answer. After you submit your order, the voucher codes will immediately be displayed online.
A customer is complaining of high speed hesitation, while performing your diagnosing you notice the long term and short term fuel trim both read +25 and the O2 sensor reads. Technician A says the voltage required maintaining spark is referred to as the spark line and the duration of the spark line is based on total primary circuit resistance and coil voltage available. Make flash cards for concepts you have trouble remembering or understanding 6. This question is not like the others. You will not get a different set of questions by using more than one voucher code. Click start and the questions are displayed. 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.
The program will display and allow you to go back and answer the questions you skipped if there is time remaining at the end. Read the entire question carefully before choosing your answer. Vent valve stuck open 16. Vent valve stuck open 15. The spark line, which indicates the amount of time current flows across the spark plug gap, should also be smooth and level. Each test has a time limit and the time remaining is displayed on the upper left corner.
This will retard the timing to lower Nox. A customer complains of a hard start and hesitation in the morning, what condition listed can cause this problem? You can now exit the test area. Incorrect answer, please choose another answer. Piston slap could be caused by the piston skirt deforming under stress. Study every day for 1 hour only, and be sure you fully understand every question and answer 5. Earn training certificates, and reference the videos for diagnostic procedures.
See Quick Links below for more information about requirements, registration, and to locate the nearest testing center. You are now free to leave the testing center. Should the noise in the engine immediately double in frequency, then it's a wrist pin. With the Platinum Pass, diagnostic training is at your fingertips all year long. Incorrect answer, please choose another answer. Step 7 - After the last question has been answered, you'll be shown a screen displaying any flagged questions. Should the noise merely diminish a bit, then probably a rod knock caused by a loose bearing.
The simplified animations of vehicle parts and systems will allow service professionals to easily illustrate over 165 of the most common customer vehicle concerns and counting! A wrist pin noise can be diagnosed by disconnecting spark plug wires one at a time. Short or uneven spark lines, like high-firing voltages, indicate high secondary circuit resistance. This only limits the amount you pay to take recertification tests, not the number of recertification tests that you can take. The All Access Pass puts our online catalog of automotive training right at your fingertips to speed you through the training you need to stay current. You may substitute relevant formal training for up to one half of the work experience requirement. Each voucher code can be used by one person only to access one practice test for 60 days.
. Hydrocarbons 700ppm — 02 5. This is an indication of what condition? It is designed specifically as a tool for service professionals that will assist as they explain why and what services and repairs are needed. Technician A is wrong because the voltage required maintaining spark is referred to as the spark line and the duration of the spark line is based on total secondary circuit resistance not primary circuit resistance and coil voltage available. The tutorial will show you how to flag questions for review at the end of the test. Read the entire question carefully before choosing your answer. Read the entire question carefully before choosing your answer.
Advanced-Level certification tests L1, L2 and L3 requires an additional year of experience beyond the two-year Repair Technician requirement, for a total of three years. Incorrect answer, please choose another answer. When the tutorial is finished, the test will begin. Only review your flash cards and maybe a practice test before the test. Use the quizzes to find out where you need to improve, review the videos and other materials and let us help you succeed. A 2000 Chevrolet Malibu with a 3.
Keep your diagnostic skills sharp with the All Access Pass for the ability to access the information you need instantly for On The Job reference and training. You will also receive a confirmation by e-mail that includes the voucher codes. Tests are sold using vouchers. What can cause this condition? When and where can I take it? On the day of the test, eat breakfast and stay hydrated. Incorrect answer, please choose another answer.