MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Ic Engine knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Ignition timing is the correct instant for the introduction of spark near the end of compression stroke in the combustion chamber. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
In CDI system, the output voltage is relatively dependent of engine speed. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
In CDI system a capacitor is used to store the energy. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
A cold plug has a large heat transfer path and a large area exposed to the combustion gases or compared to hot plug. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
The spark plug must withstand pressures up to at least __________ bar. |
| A. | 40 |
| B. | 50 |
| C. | 55 |
| D. | 60 |
| Answer» D. 60 | |
| 6. |
The main function of a ___________ is to conduct the high potential from the ignition system into the combustion chamber. |
| A. | spark plug |
| B. | magneto ignition |
| C. | battery |
| D. | none of the mentioned |
| Answer» B. magneto ignition | |
| 7. |
The firing order is arranged to have power impulses equally spaced, and from the point of view of balancing. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Firing order is the order in which various cylinders of a multi cylinder engine fire. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
What is the standard firing order in a four cylinder petrol engine? |
| A. | 1-2-3-4 |
| B. | 1-4-3-2 |
| C. | 1-3-2-4 |
| D. | 1-3-4-2 |
| Answer» E. | |
| 10. |
In SI engine, to obtain required firing order ___________ |
| A. | battery is installed |
| B. | distributor is installed |
| C. | carburettor is installed |
| D. | ignition coil is installed |
| Answer» C. carburettor is installed | |