ASE A8: Engine Performance Certification Exam Practice Test
ASE A8: Engine Performance Certification Exam के लिए अपना आत्मविश्वास बढ़ाएँ। अवधारणाओं का अभ्यास करें, उत्तरों को समझें और हर सवाल के साथ अपना ज्ञान मज़बूत करें।
एक नमूना सवाल आज़माएँपरीक्षा का परिचय और विवरण
ASE A8 examination covering ignition, fuel/air induction, emissions control, computer controls, and engine diagnosis for automotive technicians. Administered by ASE as a linear (computer-based) format exam. Key domains include Computerized Engine Controls Diagnosis and Repair, General Diagnosis, Fuel, Air Induction and Exhaust Systems Diagnosis and Repair and Emissions Control Systems Diagnosis and Repair. The exam consists of 50 questions over 75 minutes.
नमूना प्रश्न
अभ्यास कैसे काम करता है, यह जानने के लिए एक उत्तर चुनें और व्याख्या देखें।
A 3.5L V6 has a single-cylinder misfire that is worst hot at idle. Scan-tool data and basic checks show relative compression flags cylinder 5 low; leak-down is 34 percent with air heard at the tailpipe. The technician also verifies fuel pressure and injector balance are normal. What is the best diagnosis or next test?
A late-model gasoline vehicle has strict catalyst monitor thresholds. Scan-tool data and basic checks show a small exhaust leak upstream of the downstream O2 sensor appears only when cold. The technician also verifies P0420 sets after cold-weather trips. What is the best diagnosis or next test?
A direct-injected engine has long crank and rail pressure slow to build. Scan-tool data and basic checks show low-side pressure is normal but high-side pressure remains far below command during cranking. The technician also verifies the high-pressure pump command is high. What is the best diagnosis or next test?
A plug-in hybrid has stale-fuel maintenance engine starts. Scan-tool data and basic checks show the engine runs even with sufficient battery charge and no engine DTCs. The technician also verifies scan data shows fuel maintenance mode active. What is the best diagnosis or next test?
A diesel displays an SCR efficiency warning. Scan-tool data and basic checks show NOx remains high downstream of the SCR catalyst and DEF quality measures below specification. The technician also verifies exhaust temperature reaches dosing enable criteria. What is the best diagnosis or next test?
करियर के अवसर और वेतन
जब तक लोकल रेंज न दिखे, ये US मार्केट के आंकड़े हैं।
इस परीक्षा में क्या शामिल है
पढ़ाई की योजना बनाने के लिए प्रकाशित डोमेन भार का उपयोग करें। अभ्यास के परिणाम आपके सर्टिफिकेशन परीक्षा के स्कोर का अनुमान नहीं हैं।
01Computerized Engine Controls Diagnosis and Repair
02General Diagnosis
03Fuel, Air Induction and Exhaust Systems Diagnosis and Repair
04Emissions Control Systems Diagnosis and Repair
विषय
- Positive Crankcase Ventilation (1)
- Exhaust Gas Recirculation (2)
- Secondary Air Injection (AIR) and Catalytic Converter (2)
- Evaporative Emissions Controls (3)
सीखने के उद्देश्य
- Positive Crankcase Ventilation (1)
- Exhaust Gas Recirculation (2)
- Secondary Air Injection (AIR) and Catalytic Converter (2)
- Evaporative Emissions Controls (3)