MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Automotive Engine Auxiliary Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In splash lubrication, the spout is attached to with part of the connecting rod? |
| A. | Piston |
| B. | Shank |
| C. | Big end |
| D. | Small end |
| Answer» D. Small end | |
| 2. |
What is the percentage of carbon present in a medium carbon steel type connecting rod? |
| A. | 0-0.1 |
| B. | 0.1-0.2 |
| C. | 0.25-0.35 |
| D. | 0.35-0.45 |
| Answer» E. | |
| 3. |
Which of the following shows the correct relationship between critical buckling and force acting on the connecting rod? |
| A. | Critical buckling load = factor of safety force on connecting rod |
| B. | Critical buckling load = Factor of safety |
| C. | Critical buckling load = force on the connecting rod |
| D. | Critical buckling load = force on the connecting rod /factor of safety |
| Answer» B. Critical buckling load = Factor of safety | |
| 4. |
Which of the following formula is used to find the force acting on the connecting rod neglecting the cos theta angle and position of the connecting rod? |
| A. | Force=Maximum gas pressure ( ) |
| B. | Force=( D/4) |
| C. | Force=( D<sup>2/4</sup>) maximum gas pressure |
| D. | Force=(D<sup>2/4</sup>) Stroke length |
| Answer» D. Force=(D<sup>2/4</sup>) Stroke length | |
| 5. |
Which of the following is defined as whipping stress? |
| A. | Bending stress due to compression |
| B. | Bending stress due to inertia |
| C. | Bending stress due to |
| D. | Bending stress due to torsion |
| Answer» C. Bending stress due to | |
| 6. |
Which of the following material is used in the manufacturing of the connecting rod? |
| A. | Magnesium |
| B. | Copper |
| C. | Bronze |
| D. | Steel |
| Answer» E. | |
| 7. |
For which to which part is the hole drilled for lubrication in a connecting rod? |
| A. | Piston to crankshaft |
| B. | Piston to connecting rod |
| C. | Small end to big end of the connecting rod |
| D. | Only in piston |
| Answer» D. Only in piston | |
| 8. |
Which of the following does the connecting rod connect? |
| A. | Piston and crankshaft |
| B. | Accelerator pedal and venturi |
| C. | Cam and crankshaft |
| D. | Sleeve and cotter |
| Answer» B. Accelerator pedal and venturi | |
| 9. |
Which are the combination of stresses acting on the connecting rod? |
| A. | Shear and torsion |
| B. | Torsion and tensile |
| C. | Tensile and |
| D. | Axial and bending stresses |
| Answer» E. | |
| 10. |
Buckling is found in which part of the engine? |
| A. | Intake manifold |
| B. | Piston |
| C. | Connecting rod |
| D. | Glow plug |
| Answer» D. Glow plug | |
| 11. |
Which of the following is the proper measurement of the connecting rod length? |
| A. | Length of shank |
| B. | Length between the small end and big end axis |
| C. | Length between the small end and the length of the shank |
| D. | Length between the big end and the length of the shank |
| Answer» C. Length between the small end and the length of the shank | |
| 12. |
Based on which forging technique is the connecting rod forged? |
| A. | Closed die forging |
| B. | Press forging |
| C. | Drop forging |
| D. | Open die forging |
| Answer» D. Open die forging | |