MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Tools knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is not true regarding two jaw concentric chuck? |
| A. | the feature related to construction of this type of chuck are similar to those three jaw and four jaw chuck |
| B. | both types of jaws are adjustable |
| C. | both types of jaws may not be operated independently |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
Which of the following is not true regarding three jaw chuck? |
| A. | if we rotate any one of three pinions, it may meshes with the teeth |
| B. | the scroll disc, which has a spiral groove cut on the bottom face meshes with the teeth on the jaws |
| C. | all these three jaws may be made to move simultaneously |
| D. | none of the mentioned |
| Answer» C. all these three jaws may be made to move simultaneously | |
| 3. |
Which type of chuck is used in places where duplicatework piece are to be machined? |
| A. | four jaw chuck |
| B. | three jaw chuck |
| C. | two jaw chuck |
| D. | combination chuck |
| Answer» E. | |
| 4. |
Which of the following pair is correct regarding to the arrangement of the jaw? |
| A. | four jaw – independent |
| B. | three jaw – self centric |
| C. | two jaw chuck – independent |
| D. | all of the mentioned |
| Answer» E. | |
| 5. |
In combination chuck, jaws may be adjusted as_____ |
| A. | independently |
| B. | together |
| C. | either independently or together |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 6. |
Two jaw chuck can be used as a turning mixture. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 7. |
Which of the following is not the part of three jaw chuck? |
| A. | chuck key |
| B. | crown wheel |
| C. | back plate |
| D. | none of the mentioned |
| Answer» E. | |
| 8. |
Which of the following is not the part of four jaw chuck? |
| A. | body |
| B. | shaft chunk key |
| C. | pinion |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 9. |
Three jaw chuck is reversible. |
| A. | true |
| B. | false |
| Answer» C. | |
| 10. |
Which type of job, does the scroll perform in three jaw chuck? |
| A. | only clamps a component in place |
| B. | locates the component |
| C. | clamps a component in place and locates the component |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 11. |
Which of the following is not the type of lathe chuck? |
| A. | combination chuck |
| B. | magnetic chuck |
| C. | air chuck |
| D. | none of the mentioned |
| Answer» E. | |
| 12. |
Which type of diameters does three jaw chuck hold? |
| A. | internal diameter |
| B. | external diameter |
| C. | internal and external diameter both |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 13. |
The majority of three jaw chucks have three set of jaws. |
| A. | true |
| B. | false |
| Answer» C. | |
| 14. |
Generally, which type of work piece is hold in chucks? |
| A. | of short length and small diameter |
| B. | of large length and small diameter |
| C. | of short length and large diameter |
| D. | of large length and large diameter |
| Answer» D. of large length and large diameter | |