MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Automobile Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Cylinder liner materials are made of alloy iron containing ____________ |
| A. | Manganese |
| B. | Nickel |
| C. | Chromium |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
The thickness of wet liners ranges from _______ |
| A. | 1.5 mm to 6 mm |
| B. | 1 mm to 2 mm |
| C. | 6 mm to 10 mm |
| D. | 0.5 mm to 2.5 mm |
| Answer» B. 1 mm to 2 mm | |
| 3. |
The thickness of dry liners ranges from __________ |
| A. | 3 mm to 9mm |
| B. | 1.5 mm to 3 mm |
| C. | 1 mm to 2 mm |
| D. | 0.5 mm to 2.5 mm |
| Answer» C. 1 mm to 2 mm | |
| 4. |
The difference between dry liners and wet liners is __________ |
| A. | Cylinder liner touches the coolant jacket in wet liners |
| B. | Wet liners are thicker than dry liners |
| C. | Packing rings are present in wet liners |
| D. | All of the mentioned |
| Answer» E. | |
| 5. |
A four cylinder engine is of capacity 2.4 litres. Then swept volume of one cylinder is ______ |
| A. | 400 cubic centimeters |
| B. | 600 cubic centimeters |
| C. | 2400 cubic centimeters |
| D. | 1200 cubic centimeters |
| Answer» C. 2400 cubic centimeters | |
| 6. |
The stroke of an engine is the _________ |
| A. | Volume of the cylinder |
| B. | Length of the connecting rod |
| C. | Internal diameter of the cylinder |
| D. | Distance between TDC and BDC |
| Answer» E. | |
| 7. |
When considerable material must be removed to clean up a cylinder bore, the cylinder should be _______ |
| A. | Bored |
| B. | Honed |
| C. | Ground |
| D. | Reamed |
| Answer» B. Honed | |
| 8. |
What is the function of an oil scraper ring in an engine? |
| A. | Retain compression |
| B. | Lubricate cylinder walls |
| C. | Maintain vacuum |
| D. | Reduce piston wear |
| Answer» C. Maintain vacuum | |
| 9. |
Aluminium cylinder blocks require __________ |
| A. | Cast iron Liners |
| B. | Brass Liners |
| C. | Aluminium Liners |
| D. | No Liners |
| Answer» B. Brass Liners | |
| 10. |
A square type engine is a type of engine which ________ |
| A. | Has geometrically square shape |
| B. | Has two vertical and two horizontal cylinders |
| C. | Has cylinder bore length equal to stroke length |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |