MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Additives can be added in a lubricant to enhance its performance during metal forming operations. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Semi-synthetic fluid is a type of lubricant which is generally insoluble in water. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
The lubrication is not required when the formability of material is sufficiently large in metal forming. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
The main function of the lubricant is to reduce the tensile or compressive stresses required in metal forming. |
| A. | True |
| B. | False |
| Answer» C. | |