Engine performance - Study guides, Class notes & Summaries

Engine Performance Final The primary (low-voltage) ignition system must be working correctly before any spark occurs from a coil. Which component is NOT in the primary ignition circuit? - Spark Plug Wires An ion-sensing ignition system allow the ignition system itself to be able to ________. - detect misfire, spark knock, and rich/lean mixture How does a waste-spark ignition system fire the spark plugs? - The same plug always is fired straight or reverse polarity The pulse generat...

Test Bank for Advanced Engine Performance Diagnosis 7th Edition by James Halderman, All Chapters 1-29 |Complete Guide A+

Engine Performance Midterm Winter-blend gasoline a. vaporizes more easily than summer-blend gasoline b. has a higher RVP c. can cause engine driveability problem if used during warm weather d. All of the above - D Vapor lock can occur a. as a result of excessive hear near fuel line b. if a fuel line is restricted c. both a and b d. neither a nor b - C Technician A says that spark knock, ping, and detonation are different names for abnormal combustion. Technician B says that any...

ENGINE REPAIR MICHIGAN MECHANIC STUDY GUIDE RATED A+ WHICH OF THE FOLLOWING IS TRUE ABOUT ADJUSTING VALVE TAPPET CLEARANCE A. THE VALVE TAPPET CLEARENCE ON A HIGH MILEAGE EGINE SHOULD BE ADJUSTED TIGHTER THAN SPECIFICATIONS FOR A NEWLY REBUILT ENGINE. B. VALVE TAPPET CLEARANCE SHOULD BE ADJUSTED AT TDC AT THE END OF THE COMPRESSION STROKE. (CORRECT AWNSER) C. VALVE TAPPET CLEARANCE SHOULD BE ADJUSTED AT BDC AT THE END OF THE EXHAUST STROKE. D. NONE OF THE ABOVE. (NOT CORRECT AWNS...

Engine Performance Practice Exam Test. Blue smoke is coming from the exhaust pipe of a vehicle. Tech A says that worn piston rings could be the cause. Tech B says that a bad head gasket could be the cause. Who is right? A. Tech A B. Tech B C. Both D. Neither - CORRECT ANSWER A. Blue smoke means the engine is burning oil, which could be caused by worn piston rings. Technician B is wrong because a bad head gasket would cause coolant to leak into one or more cylinders, resulting in white ...

Most drive ability complaints thought to be caused by the manual transmissions are actually caused by the driver Magnetic pulse generators are commonly used to send data to the computer about: The speed of the monitored component. Technician A says pulse width modulation (PWM) is measured in a length of time, not a percentage of a cycle. Technician B says that the cooling fan relay is usually controlled by the PCM through PWM. Who is correct? Both A and B When the pressur...

A8 (Engine Performance, Tune Up) Questions with 100% correct answers (latest update).

GCOR Study Guide 2024/2025 Questions with Complete Solutions 100% Verified How are rules issued? 1.3.1 - Correct Answers By track bulletin, general order, or special instructions. What are Train and Engine employee's responsibilities regarding general orders, circulars, instructions, and notices? 1.3.2, 1.3.3 - Correct Answers Must review and understand general orders that apply to the territory they will work on. Who is responsible for cooperating and assisting in carrying out rules ...

This document contains workings, explanations and solutions to the CIC2601 Assignment 6 (QUALITY ANSWERS) 2024. For assistance whats-app us on 0.6.8..8.1.2..0.9.3.4.... Question 1 Complete Mark 1.00 out of 1.00 Question 2 Complete Mark 1.00 out of 1.00 QUIZ Bring Your Own Device refers to being allowed to use one's personally owned device, rather than being required to use anoffi cially provided device. Select one: True False _______ organize, analyze, and graph numeric data such a...

Wet compression test If a piston ring is leaking, this type of test will indicate some compression. If a valve is burned, this type of test will make no difference and indicate the same readings Blue Smoke this means the engine is burning oil. Could be caused by worn piston rings White Exhaust Smoke caused by coolant leaking into one or more cylinders, such as when a head gasket goes bad Worn valve guides and vacuum readings this condition would cause the vacuum gauge ne...