MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
Which property of the diaphragm return spring helps in the determination of the exact pressure range? |
| A. | Tension |
| B. | Stress |
| C. | Starin |
| D. | Stiffness |
| Answer» E. | |
| 2. |
In which system the pump starts to operate immediately as the ignition is switched on? |
| A. | A.C mechanical pump |
| B. | S U electrical pump |
| C. | A.C mechanical pump & S U electrical pump |
| D. | Mechanical pump |
| Answer» C. A.C mechanical pump & S U electrical pump | |
| 3. |
Which of the following has the requirement of placing the pump necessarily close to the engine ? |
| A. | A.C mechanical pump |
| B. | S U electrical pump |
| C. | A.C mechanical pump & S U electrical pump |
| D. | Electric pump |
| Answer» B. S U electrical pump | |
| 4. |
Which of the following component movement interrupts the electrical supply by disconnecting the breaker points? |
| A. | Float chamber |
| B. | Diaphragm |
| C. | Strainer |
| D. | Armature |
| Answer» E. | |
| 5. |
Which system experiences Vapour locking in the fuel system? |
| A. | A.C mechanical pump |
| B. | S U electrical pump |
| C. | Both A.C mechanical pump and S U electrical pump |
| D. | Electrical pump |
| Answer» B. S U electrical pump | |
| 6. |
Which valve opens when the downward movement of the diaphragm causes a vacuum in the chamber? |
| A. | Outlet |
| B. | Inlet |
| C. | Both outlet and inlet |
| D. | Transfer |
| Answer» C. Both outlet and inlet | |
| 7. |
Which of the following is the correct sequence of fuel travel? |
| A. | Tank fuel pump fuel filter carburetor |
| B. | Tank fuel filter fuel pump carburetor |
| C. | Fuel filter fuel pump tank carburetor |
| D. | Carburetor fuel pump fuel filter tank |
| Answer» B. Tank fuel filter fuel pump carburetor | |
| 8. |
Which type of energy is used to operate the diaphragm in an S U electrical pump? |
| A. | Mechanical |
| B. | Hydraulic |
| C. | Electrical |
| D. | Solar |
| Answer» D. Solar | |
| 9. |
Which material is used in the diaphragm of an A.C mechanical pump?. |
| A. | Paper |
| B. | Metal sheet |
| C. | High-grade cotton and rubber |
| D. | Ceramic |
| Answer» D. Ceramic | |
| 10. |
Which of the following helps in the relief of the excess pressure which is built up? |
| A. | Pull rod |
| B. | Diaphragm return spring |
| C. | Camshaft |
| D. | Suction valve |
| Answer» C. Camshaft | |
| 11. |
Which of the following provides the force to drive the pump? |
| A. | Crankshaft |
| B. | Differential |
| C. | Camshaft |
| D. | V-belt |
| Answer» D. V-belt | |
| 12. |
What is the pressure range in kPa in the petrol pipeline between the fuel pump and the carburetor? |
| A. | 5-10 |
| B. | 10-20 |
| C. | 20-35 |
| D. | 35-40 |
| Answer» D. 35-40 | |
| 13. |
Which material is used for the valves of the A.C mechanical pump? |
| A. | Cast iron |
| B. | Plastic |
| C. | Bakelite |
| D. | Paper |
| Answer» D. Paper | |