MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering Questions & Answers Pattern and Allowances knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
For good dimensional tolerances and smooth surface which of the following is used as pattern material? |
| A. | Wood |
| B. | Plastics |
| C. | Metals |
| D. | Ceramics |
| Answer» D. Ceramics | |
| 2. |
To have good surface finish and accuracy which of the allowance is given? |
| A. | Draft allowance |
| B. | Shrinkage allowance |
| C. | Shake allowance |
| D. | Machining allowance |
| Answer» E. | |
| 3. |
In order to reduce the chances of damage due to withdrawing of a pattern from the mould is done by giving ________ |
| A. | Draft allowance |
| B. | Shrinkage allowance |
| C. | Distortion allowance |
| D. | Shake allowance |
| Answer» B. Shrinkage allowance | |
| 4. |
Which one of the following is not used to make patterns? |
| A. | Wood |
| B. | Plastics |
| C. | Metals |
| D. | Ceramics |
| Answer» E. | |
| 5. |
While calculating the linear dimension of a material, shrinkage allowance is always? |
| A. | Added |
| B. | Subtracted |
| C. | Multiplied |
| D. | Divided |
| Answer» B. Subtracted | |
| 6. |
Which one of the following statement is not true regarding Contraction? |
| A. | Contraction of liquid takes place from the pouring temperature to the freezing temperature |
| B. | Contraction is associated with the change of phase from liquid to solid |
| C. | Contraction of solid is from the freezing temperature to the room temperature |
| D. | Contraction is not associated with the change of phase from liquid to solid |
| Answer» E. | |
| 7. |
The allowance provided to take care of the contraction of casting is known as? |
| A. | Draft allowance |
| B. | Shrinkage allowance |
| C. | Machining allowance |
| D. | Shake allowance |
| Answer» C. Machining allowance | |