MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Automotive Engine Auxiliary Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Modern engines have which valve to direct exhaust gas? |
| A. | Heat risers |
| B. | Thermal valve |
| C. | Thermostatic heat riser |
| D. | Static valve |
| Answer» D. Static valve | |
| 2. |
The surface of the exhaust manifold is made smooth to minimize the restriction of what? |
| A. | Exhaust gas |
| B. | Temperature |
| C. | Heat |
| D. | Contraction |
| Answer» B. Temperature | |
| 3. |
The exhaust manifold is designed to withstand what? |
| A. | Temperature |
| B. | Gas |
| C. | Heat |
| D. | Contraction |
| Answer» D. Contraction | |
| 4. |
Exhaust manifolds are usually made of what material? |
| A. | Copper |
| B. | Chromoly |
| C. | Mild steel |
| D. | Cast iron |
| Answer» E. | |
| 5. |
Exhaust manifold is connected to which part of the engine? |
| A. | Cylinder head |
| B. | Engine block |
| C. | Gasket |
| D. | Muffler |
| Answer» B. Engine block | |
| 6. |
In modern automotive engines, the length of the intake track can be varied by which technology? |
| A. | VLIM |
| B. | VRIS |
| C. | VIPS |
| D. | Both VLIM and VRIS |
| Answer» E. | |
| 7. |
What is the another name of Manifold passages? |
| A. | Riser |
| B. | Sprout |
| C. | Guideways |
| D. | Runner |
| Answer» E. | |
| 8. |
Rough interior surfaces of the manifold runners will increase what to the mixture flow? |
| A. | liquidity |
| B. | Velocity |
| C. | Smoothness |
| D. | Resistance |
| Answer» E. | |
| 9. |
The manifold must be larger enough to allow sufficient flow for what? |
| A. | Max power |
| B. | Max emission |
| C. | Min emission |
| D. | Lower torque |
| Answer» B. Max emission | |
| 10. |
In the petrol engine, the inlet manifold carries the air-fuel mixture from which part to the cylinder? |
| A. | Air filter |
| B. | Fuel injector |
| C. | Fuel pump |
| D. | Carburetor |
| Answer» E. | |
| 11. |
Manifolds are connected to which part of the engine? |
| A. | Cylinder |
| B. | Cylinder head |
| C. | Gasket |
| D. | Engine block |
| Answer» C. Gasket | |
| 12. |
What does inlet manifold carry to the engine? |
| A. | Air |
| B. | Fuel |
| C. | Oxygen+ fuel |
| D. | Air+ fuel |
| Answer» E. | |