Chat with AIExam 43: Emission Control System Fundamentals, Gasoline and Diesel
Exam 1: Introduction to the Automobile25 Questions
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Exam 3: Shop Safety25 Questions
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Exam 11: Lifting Equipment and Air Compressors25 Questions
Exam 12: Engine Lubrication25 Questions
Exam 13: Underhood and Body Inspection Vehicle on Ground25 Questions
Exam 14: Undercar Inspection and Service25 Questions
Exam 15: Introduction to the Engine25 Questions
Exam 16: Engine Classifications and Types25 Questions
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Exam 18: Engine Upper End25 Questions
Exam 19: Engine Lower End and Lubrication System Theory25 Questions
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Exam 24: Automotive Plumbing: Tubing and Pipe25 Questions
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Exam 26: Battery Fundamentals25 Questions
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Exam 28: Starting System Fundamentals25 Questions
Exam 29: Starting System Service25 Questions
Exam 30: Charging System Fundamentals25 Questions
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Exam 32: Lighting and Wiring Fundamentals25 Questions
Exam 33: Lighting and Wiring Service25 Questions
Exam 34: Safety, Security, Comfort Systems, and Electrical Accessories25 Questions
Exam 35: Heating and Air-Conditioning Fundamentals25 Questions
Exam 36: Heating and Air-Conditioning Service25 Questions
Exam 37: Ignition System Fundamentals25 Questions
Exam 38: Ignition System Service25 Questions
Exam 39: Petroleum Fuels and Alternative Fuel Technologies25 Questions
Exam 40: Fuel System Fundamentals, Gasoline and Diesel25 Questions
Exam 41: Fuel System Service25 Questions
Exam 42: Intake and Exhaust Systemsturbochargers and Superchargers25 Questions
Exam 43: Emission Control System Fundamentals, Gasoline and Diesel25 Questions
Exam 44: Emission Control System Service25 Questions
Exam 45: Electronics and Computer Systems Fundamentals25 Questions
Exam 46: Electronics and Computer Systems Service25 Questions
Exam 47: Advanced Emission and On-Board Diagnostics Obd25 Questions
Exam 48: Diagnosing Engine Performance Problems25 Questions
Exam 49: Diagnosing Engine Mechanical Problems25 Questions
Exam 50: Engine Removal and Disassembly25 Questions
Exam 51: Engine Sealing Gaskets, Fastener Torque25 Questions
Exam 52: Engine Diagnosis and Service: Cylinder Head and Valve Train25 Questions
Exam 53: Engine Diagnosis and Service: Block, Crankshaft, Bearings, and Lubrication System25 Questions
Exam 54: Engine Diagnosis and Service: Piston, Piston Rings, Connecting Rod, Engine Balancing25 Questions
Exam 55: Ordering Parts, Short and Long Blocks, Engine Assembly25 Questions
Exam 56: Engine Installation, Break-In, and In-Chassis Repairs25 Questions
Exam 57: Brake Fundamentals25 Questions
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Exam 59: Antilock Brakes, Traction, and Stability Control25 Questions
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Exam 63: Suspension Fundamentals25 Questions
Exam 64: Suspension System Service25 Questions
Exam 65: Steering Fundamentals25 Questions
Exam 66: Steering System Service25 Questions
Exam 67: Wheel Alignment Fundamentals25 Questions
Exam 68: Wheel Alignment Service25 Questions
Exam 69: Clutch Fundamentals25 Questions
Exam 70: Clutch Diagnosis and Service25 Questions
Exam 71: Manual Transmission Fundamentals25 Questions
Exam 72: Manual Transmission Diagnosis and Repair25 Questions
Exam 73: Automatic Transmission Fundamentals25 Questions
Exam 74: Automatic Transmission Diagnosis and Service25 Questions
Exam 75: Driveline Operation25 Questions
Exam 76: Driveline Diagnosis and Service25 Questions
Exam 77: Front-Wheel-Drive Transaxle and Cv Joint Service25 Questions
Exam 78: Front-Wheel-Drive Transaxle and Cv Joint Service25 Questions
Exam 79: Driveline Vibration and Service25 Questions
Exam 80: Hybrid Electric Vehicle Fundamentals25 Questions
Exam 81: Hybrid Vehicle Safety and Service25 Questions
Exam 82: New Vehicle Technologies: Battery Electric, Fuel Cell Electric, and Hydraulic Hybrid25 Questions
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The part that is MOST-Likely mounted closer to the engine than the muffler so it can be quickly heated by exhaust is:
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(26) Three-way catalytic converters use ____, or sometimes palladium, as a catalyst for their reduction portion (the part that controls NOX).
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(39) The heart of the evaporative emission system is a(n) ____________________ canister.
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