MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Fitter knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the lubricant for an automobile to be used under sub-zero temperature is to be selected which of the following properties will get priority consideration |
| A. | Calorific value |
| B. | Pour point |
| C. | Specific gravity |
| D. | Carbon content |
| Answer» C. Specific gravity | |
| 2. |
For drilling cast iron, the lubricant used is: |
| A. | Kerosene |
| B. | Soda water |
| C. | Turpentine |
| D. | Dry |
| Answer» E. | |
| 3. |
A solid to semi solid dispersion of thickening agent in a liquid lubricant is: |
| A. | lubricating solid |
| B. | lubricating grease |
| C. | lubricating viscosifier |
| D. | lubricating oil |
| Answer» C. lubricating viscosifier | |
| 4. |
Generally, which of the following material doesn’t require coolant while machining? |
| A. | Aluminium |
| B. | Copper |
| C. | Mild steel |
| D. | Cast iron |
| Answer» E. | |
| 5. |
Apart from reducing friction, what is the secondary purpose of the lubrication? |
| A. | Reducing corrosion |
| B. | Limited Motion |
| C. | Maintaining Pressure |
| D. | Limited rotation |
| Answer» B. Limited Motion | |