MCQOPTIONS
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MCQOPTIONS
This section includes 172 Mcqs, each offering curated multiple-choice questions to sharpen your Uncategorized topics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What do the letters ACoP stand for |
| A. | accepted code of practice |
| B. | approved conditions of practice |
| C. | accepted code of provision |
| D. | approved code of practice |
| Answer» E. | |
| 2. |
What is Shown in the Image |
| A. | extra facet |
| B. | offcenter culet |
| C. | offcenter table & culet |
| D. | missing facet |
| Answer» D. missing facet | |
| 3. |
Why is computer rough planning done in a rough diamond? |
| A. | to capture inclusions & blemishes |
| B. | to capture the diamond colour |
| C. | for removing the blemishes |
| D. | for cutting the diamond |
| Answer» B. to capture the diamond colour | |
| 4. |
What is the primary aim of a computer planner |
| A. | optinum plan to get the maximum value of the rough |
| B. | calculate several alternative projections of shape |
| C. | calculate several alternative projections of clarity |
| D. | all of the above |
| Answer» E. | |
| 5. |
What precautions are to be taken by planner |
| A. | no inclusion at the culet |
| B. | no cavity on the crown and table |
| C. | not sure about the inclusion go for window opening first |
| D. | all of the above |
| Answer» E. | |
| 6. |
When Planning a rough diamond the inclusion should be Is it right to plan a rough diamond with a Inclusion in the Centre of the table |
| A. | in the centre of culet |
| B. | in the centre of table |
| C. | beneath the crown facets near the girdle |
| D. | in the kite facets |
| Answer» D. in the kite facets | |
| 7. |
PlannerCollects the bruted diamond packet from the supervisor & match the specifications of the diamonds such as |
| A. | shape, size and weight & quantity |
| B. | clarity colour weight |
| C. | clarity colour quantity |
| D. | shape colour weight |
| Answer» B. clarity colour weight | |
| 8. |
Planner can see plannning options based on |
| A. | shape |
| B. | size |
| C. | cut |
| D. | all of the above |
| Answer» E. | |
| 9. |
What do you mean by Planning |
| A. | analyzing of rough diamond for getting best polished diamond with the best clarity grade out of the rough stone. |
| B. | analyzing of rough diamond for getting best colour with the best clarity grade out of the rough stone. |
| C. | analyzing of rough diamond for getting best symmetry with the best clarity grade out of the rough stone. |
| D. | analyzing of rough diamond for getting best proportions with the best colour grade out of the rough stone. |
| Answer» B. analyzing of rough diamond for getting best colour with the best clarity grade out of the rough stone. | |
| 10. |
Valuation in software can be decided by |
| A. | 4c |
| B. | grading laboratory |
| C. | company norms |
| D. | all of the above |
| Answer» E. | |
| 11. |
If required natural skin or extra facet should be placed in which part of the pavillion |
| A. | in girdle |
| B. | on culet |
| C. | between facets |
| D. | between lower girdle facets |
| Answer» B. on culet | |
| 12. |
Planner observes the Diamond carefully for |
| A. | shape / size of rough diamond |
| B. | color of the diamond |
| C. | inclusions |
| D. | all of the above |
| Answer» E. | |
| 13. |
What is the importance of Planning a rough Diamond on software |
| A. | fast |
| B. | more options choice |
| C. | inlusions plotting |
| D. | all of the above |
| Answer» E. | |
| 14. |
What is the importance of Planning a rough Diamond |
| A. | manual planning |
| B. | planning on softwares to get best yield and value |
| C. | direct 4p |
| D. | none of the above |
| Answer» C. direct 4p | |
| 15. |
Why is stress checked in a rough diamond? |
| A. | to plan for saving loss accrdingly while cutting |
| B. | to polish the diamond |
| C. | to check the colour of rough diamond |
| D. | to check the shape of rough diamond |
| Answer» B. to polish the diamond | |
| 16. |
For computer planning the Planner has to take into consideration |
| A. | stress |
| B. | colour |
| C. | coating |
| D. | blemish |
| Answer» B. colour | |
| 17. |
Stress is seen in the diamond in which colors? |
| A. | red |
| B. | rainbow colors |
| C. | green |
| D. | blue |
| Answer» C. green | |
| 18. |
Stress is observed in a diamond with which instrument |
| A. | polariscope |
| B. | 10 x eye glass |
| C. | m-box |
| D. | microscope |
| Answer» B. 10 x eye glass | |
| 19. |
Which bruting process can be achieved by 4P |
| A. | table & girdle |
| B. | pavillion |
| C. | crown |
| D. | all above |
| Answer» E. | |
| 20. |
What is the shape of a Triangle shaped rough |
| A. | rectangle |
| B. | triangle |
| C. | round |
| D. | hexagonal |
| Answer» C. round | |
| 21. |
What is the shape of the rough diamond in the image |
| A. | rectangle |
| B. | triangle |
| C. | rhobododecahedron |
| D. | hexagonal |
| Answer» C. rhobododecahedron | |
| 22. |
What is the basic requirement while working in a team? |
| A. | doing your own work |
| B. | taking decisions by your own |
| C. | coordinating with others in the team |
| D. | none of these |
| Answer» D. none of these | |
| 23. |
How many faces / Points/Edges does a Cube shape have |
| A. | faces - 6 point : 8 edges : 12 |
| B. | faces - 12 point : 6 edges : 24 |
| C. | faces - 6 point : 6 edges : 12 |
| D. | faces - 6 point : 8 edges : 24 |
| Answer» B. faces - 12 point : 6 edges : 24 | |
| 24. |
How many faces / Points/Edges does a Octahedron shape have |
| A. | faces - 12 point : 6 edges : 24 |
| B. | faces - 6 point : 6 edges : 12 |
| C. | faces - 6 point : 8 edges : 24 |
| D. | faces - 8 point : 6 edges : 12 |
| Answer» E. | |
| 25. |
How many 03 point junctions are there in an Octahedron Crystal |
| A. | 0 |
| B. | 2 |
| C. | 4 |
| D. | 6 |
| Answer» B. 2 | |
| 26. |
How many faces / Points/Edges does a Dodecahedron shape have |
| A. | faces - 12 point : 6 edges : 24 |
| B. | faces - 12 point : 6 + 8 edges : 24 |
| C. | faces - 6 point : 6 + 8 edges : 24 |
| D. | faces - 8 point : 6 + 8 edges : 24 |
| Answer» C. faces - 6 point : 6 + 8 edges : 24 | |
| 27. |
How many edges are there in an Octahedron Crystal |
| A. | 4 |
| B. | 8 |
| C. | 12 |
| D. | 16 |
| Answer» D. 16 | |
| 28. |
How many 03 point junctions are there in cube |
| A. | 0 |
| B. | 1 |
| C. | 4 |
| D. | 8 |
| Answer» E. | |
| 29. |
How many 4 point Junctions are there in an Octahedron Crystal |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» D. 8 | |
| 30. |
how many edges are there in a cube |
| A. | 4 |
| B. | 8 |
| C. | 10 |
| D. | 12 |
| Answer» E. | |
| 31. |
What is the shape of the Crystal faces in an Octahedron Crystal |
| A. | rectangle |
| B. | triangular |
| C. | round |
| D. | hexagonal |
| Answer» C. round | |
| 32. |
How many faces are there in an Octahedron Crystal |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» E. | |
| 33. |
How many 04 point junctions are there in a cube |
| A. | 0 |
| B. | 1 |
| C. | 8 |
| D. | 12 |
| Answer» B. 1 | |
| 34. |
Diamond Sight Holders go to which City to view DTC sight |
| A. | london |
| B. | dubai |
| C. | johannesburg |
| D. | gabron |
| Answer» E. | |
| 35. |
The hardness of diamond is |
| A. | high |
| B. | extremely high |
| C. | medium |
| D. | extremely low |
| Answer» C. medium | |
| 36. |
Diamond & Graphite are made up from |
| A. | boron |
| B. | carbon |
| C. | nitrogen |
| D. | oxygen |
| Answer» C. nitrogen | |
| 37. |
Diamond is formed beneath the earths surface at what temperature |
| A. | 150 to 180 |
| B. | 1500 to 1800 |
| C. | 15000 to 18000 |
| D. | none of the above |
| Answer» C. 15000 to 18000 | |
| 38. |
Which word is included in the diamond 4Cs |
| A. | candy |
| B. | cash |
| C. | clarity |
| D. | cover |
| Answer» D. cover | |
| 39. |
Color Grading of Diamond starts from alphabet |
| A. | a |
| B. | b |
| C. | c |
| D. | d |
| Answer» E. | |
| 40. |
The last color grade of a diamond is denoted by alphabet |
| A. | l |
| B. | z |
| C. | k |
| D. | d |
| Answer» C. k | |
| 41. |
Highest Clarity Grade of a diamond is |
| A. | imperfect |
| B. | very slightly included |
| C. | slightly included |
| D. | flawless |
| Answer» E. | |
| 42. |
For burning marks which fault is responsible? |
| A. | wrong grain and high pressure |
| B. | uneven scaife |
| C. | faulty tang |
| D. | excess diamond powder |
| Answer» B. uneven scaife | |
| 43. |
What is the standard magnification of a Loupe |
| A. | 10x |
| B. | 5 x |
| C. | 20 x |
| D. | 15x |
| Answer» B. 5 x | |
| 44. |
In what temperature diamond formed in earth? |
| A. | 1000 -1100 |
| B. | 1100 -1300 |
| C. | 1300 -1500 |
| D. | 1500 -1800 |
| Answer» E. | |
| 45. |
For diamond business which city is famous in Europe? |
| A. | belgium |
| B. | france |
| C. | germany |
| D. | u.k |
| Answer» B. france | |
| 46. |
In what pressure diamond formed in earth? |
| A. | 45 - 60 kbar |
| B. | 30-40 kbar |
| C. | 20-30 kbar |
| D. | 10-20 kbar |
| Answer» B. 30-40 kbar | |
| 47. |
What is fungi in the diamond ..? |
| A. | colorlrss crystal |
| B. | air bubble |
| C. | vaccum |
| D. | water |
| Answer» B. air bubble | |
| 48. |
Trade name for crack in the diamond is |
| A. | jhiram (fracture) |
| B. | fungi (colorless crystal) |
| C. | naas (dark spot) |
| D. | dhudhak (milky) |
| Answer» B. fungi (colorless crystal) | |
| 49. |
Which are well known fancy cuts ? |
| A. | princess |
| B. | oval |
| C. | emerald |
| D. | all above |
| Answer» E. | |
| 50. |
Give the full name of R.B.C? |
| A. | round brilliant cut |
| B. | round brilliance cut |
| C. | round brilliant clarity |
| D. | round brilliant colour |
| Answer» B. round brilliance cut | |