MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Automotive Engine Components Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the range of radial distance between the outer diameter of the flange and pitch circle diameter of studs, when d is 8mm. |
| A. | 14 to 12mm |
| B. | 9 to 11mm |
| C. | 10 to 14mm |
| D. | 11 to 13mm |
| Answer» B. 9 to 11mm | |
| 2. |
Find the range of thickness of the cylinder flange when bolt diameter is 8mm. |
| A. | 8 to 9.5mm |
| B. | 9 to 10.6mm |
| C. | 10 to 12mm |
| D. | 11 to 13mm |
| Answer» D. 11 to 13mm | |
| 3. |
Find the range of thickness of cylinder flange when the thickness is 8mm. |
| A. | 6.5 to 7.2mm |
| B. | 7.5 to 8.8mm |
| C. | 8.3 to 10.5mm |
| D. | 9.6 to 11.2mm |
| Answer» E. | |
| 4. |
Calculate the water space between the outer cylinder wall and the inner jacket, bore is 160mm? |
| A. | 18.4mm |
| B. | 19.3mm |
| C. | 20.2mm |
| D. | 21.1mm |
| Answer» C. 20.2mm | |
| 5. |
Calculate the range of thickness of the water jacket when D=160mm? |
| A. | 4.1 to 5.1mm |
| B. | 6.3 to 8mm |
| C. | 5.12 to 1.6mm |
| D. | 3.4 to 6mm |
| Answer» D. 3.4 to 6mm | |
| 6. |
What is the range of water jacket when the thickness is 8mm? |
| A. | 2.6 to 6mm |
| B. | 3.5 to 4mm |
| C. | 4 to 5mm |
| D. | 2.8 to 7mm |
| Answer» B. 3.5 to 4mm | |
| 7. |
What is the range of thickness of the dry liner, when the bore diameter is 150mm? |
| A. | 3.5 to 4.5mm |
| B. | 4.5 to 5.25mm |
| C. | 5.5 to 6mm |
| D. | 6 to 7.2mm |
| Answer» C. 5.5 to 6mm | |
| 8. |
What is the thickness of the cylinder wall when the bore diameter is 150mm? |
| A. | 8.35mm |
| B. | 7.1mm |
| C. | 8.8mm |
| D. | 7.6mm |
| Answer» B. 7.1mm | |
| 9. |
Find the allowable circumferential stress for the material having Sut=190 and the Factor of safety is 4. |
| A. | 47.5 N/mm<sup>2</sup> |
| B. | 47.5N/m<sup>2</sup> |
| C. | 760N/mm<sup>2</sup> |
| D. | 760N/m<sup>2</sup> |
| Answer» B. 47.5N/m<sup>2</sup> | |
| 10. |
Hoop stress is also known as ____________ |
| A. | circumferential stress |
| B. | shear stress |
| C. | shear strain |
| D. | longitudinal stress |
| Answer» B. shear stress | |
| 11. |
What is a Reboring allowance? |
| A. | It is the clearance between piston and cylinder |
| B. | It is the additional metal thickness |
| C. | It is the standard number to rebore |
| D. | It is the allowance for the moment of the piston |
| Answer» C. It is the standard number to rebore | |
| 12. |
Engine cylinder is considered to be ______ |
| A. | conical |
| B. | thick cylinder |
| C. | thin cylinder |
| D. | rectangular |
| Answer» D. rectangular | |