MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
In which lubrication system oil is fed under high pressure? |
| A. | Splash system |
| B. | Pressure feed system |
| C. | Lift system |
| D. | Feed system |
| Answer» C. Lift system | |
| 2. |
What is the Height of connecting rod at the big end when H=125mm? |
| A. | 135 to 180.25mm |
| B. | 124.56 to 160mm |
| C. | 135.5 to 156.25mm |
| D. | 110.89 to 111.90mm |
| Answer» D. 110.89 to 111.90mm | |
| 3. |
What is the Height of connecting rod at the small end when H=125mm? |
| A. | 50.85 to 90.60mm |
| B. | 100.5 to 130.89mm |
| C. | 105 to 122.6mm |
| D. | 93.75 to 112.5mm |
| Answer» E. | |
| 4. |
What is the height of the connecting rod at the middle section when t=25mm? |
| A. | 125mm |
| B. | 225mm |
| C. | 95mm |
| D. | 150mm |
| Answer» B. 225mm | |
| 5. |
In the formula Pcr= ( frac{ sigma_c A}{1+a( frac{L}{K_{xx}})} ) what is Kxx? |
| A. | Radius of cylinder |
| B. | Constant |
| C. | Radius of gyration |
| D. | The radius of the big end |
| Answer» D. The radius of the big end | |
| 6. |
Which of the mentioned below is the Rankine s formula? |
| A. | P<sub>cr</sub>= ( frac{A}{1+a( frac{L}{K_{xx}})} ) |
| B. | P<sub>cr</sub>= ( frac{ sigma_cA}{1+a( frac{L}{K_{xx}})} ) |
| C. | P<sub>cr</sub>= ( frac{A^2}{1+a( frac{L}{K_{xx}})} ) |
| D. | P<sub>cr</sub>= ( frac{ sigma_cA^2}{1+a( frac{L}{K_{xx}})} ) |
| Answer» C. P<sub>cr</sub>= ( frac{A^2}{1+a( frac{L}{K_{xx}})} ) | |
| 7. |
Find the radius of gyration when the thickness of the web is 15mm? |
| A. | 26.7mm |
| B. | 17.6mm |
| C. | 19.7mm |
| D. | 28.6mm |
| Answer» B. 17.6mm | |
| 8. |
Find the cross-sectional area of the connecting rod when the thickness of the web is 15mm? |
| A. | 2651mm<sup>2</sup> |
| B. | 1265mm<sup>2</sup> |
| C. | 2475mm<sup>2</sup> |
| D. | 2561mm<sup>2</sup> |
| Answer» D. 2561mm<sup>2</sup> | |
| 9. |
Find the force acting on the piston when the force acting on connecting rod is 40N and the angle of inclination is 20 ? |
| A. | 35N |
| B. | 30KN |
| C. | 37.5N |
| D. | 40KN |
| Answer» D. 40KN | |
| 10. |
In the formula P=Pccos , what is Pc? |
| A. | The pressure acting on the camshaft |
| B. | Force acting on the camshaft |
| C. | The pressure acting on connecting rod |
| D. | Force acting on connecting rod |
| Answer» E. | |