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. |
Which alloy steels are used for making crankshaft? |
| A. | Bronze |
| B. | Nickel-chromium steels |
| C. | Chromoly |
| D. | Plane steel |
| Answer» C. Chromoly | |
| 2. |
Which material is used for crankshaft? |
| A. | Carbon steel |
| B. | Carbon fiber |
| C. | Plain carbon steel |
| D. | Bulged carbon steel |
| Answer» D. Bulged carbon steel | |
| 3. |
The crankshaft is manufactured using which process? |
| A. | Drop casting |
| B. | Split casting |
| C. | Casting |
| D. | Drop forging process |
| Answer» E. | |
| 4. |
When does crankshaft experience a maximum torsional moment? |
| A. | At angled position |
| B. | At zero degree |
| C. | At 180 degree |
| D. | At 360 degree |
| Answer» B. At zero degree | |
| 5. |
What is the value of the torsional moment when the crankshaft is at the top dead center? |
| A. | Bending moment |
| B. | Torsional moment |
| C. | No torsional moment |
| D. | Stress |
| Answer» D. Stress | |
| 6. |
At what position, crankshaft experience maximum bending moment? |
| A. | Bottom dead center |
| B. | Top dead center |
| C. | Middle position |
| D. | Dead center |
| Answer» C. Middle position | |
| 7. |
Resultant belt tension from the flywheel acts in which direction? |
| A. | Horizontal |
| B. | Right side |
| C. | Forward |
| D. | Vertical |
| Answer» B. Right side | |
| 8. |
Weight of flywheel force, always act on which direction? |
| A. | Horizontally leftward |
| B. | Horizontally rightward |
| C. | Vertically downward |
| D. | Vertically upward |
| Answer» D. Vertically upward | |
| 9. |
Force is exerted by connecting rod on which portion of the crankshaft? |
| A. | Gudgeon pin |
| B. | Spigot |
| C. | Crankpin |
| D. | Pin |
| Answer» D. Pin | |
| 10. |
Which are the two forces experienced by the center crankshaft? |
| A. | Tensile and compressive |
| B. | Tensile and Bending |
| C. | Compressive and torsional |
| D. | Bending and torsional |
| Answer» E. | |