Question 1

What is the primary aim of a computer planner

Accepted Answer

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 D

Question 2

What is the importance of Planning a rough Diamond

Accepted Answer

A)  manual planning
B)  planning on softwares to get best yield and value
C)  direct 4p
D)  none of the above B

Question 3

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

Accepted Answer

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 C

Question 4

Diamond flouresces in which colour under UV

Accepted Answer

A)  pink
B)  blue
C)  orange
D)  none of the above

Question 5

If a diamond needs to be cut, the planer

Accepted Answer

A)  marks the sawing plane by marker
B)  marks the sawing plane by laser
C)  draws the marking on a diagram
D)  none of the above

Question 6

PlannerCollects the bruted diamond packet from the supervisor & match the specifications of the diamonds such as…………

Accepted Answer

A)  shape, size and weight & quantity
B)  clarity colour weight
C)  clarity colour quantity
D)  shape colour weight

Question 7

Stress is observed in a diamond with which instrument

Accepted Answer

A)  polariscope
B)  10 x eye glass
C)  m-box
D)  microscope

Question 8

After mapping and inclusion plotting by software what is the next process

Accepted Answer

A)  inclusion qc
B)  laser 4p
C)  cleaving
D)  remapping

Question 9

If an inclusion is planned in the culet what will be the efect of the same

Accepted Answer

A)  will reflect in all pavillion facets
B)  will reflect in all kite facets
C)  will reflect in all star facets
D)  will reflect in all upper girdle facets facets

Question 10

What do u mean by Marking

Accepted Answer

A)  the location from where the diamond has to sawed or cleaved and outlined
B)  mark from a permanent marker pen
C)  mark by a laser marking is made
D)  all of the above

Question 11

Planner can see plannning options based on

Accepted Answer

A)  shape
B)  size
C)  cut
D)  all of the above

Question 12

Replanning of a Diamond can be based on

Accepted Answer

A)  repairs required
B)  increase value
C)  optimising proportions
D)  all of the above

Question 13

For computer planning the Planner has to take into consideration

Accepted Answer

A)  stress
B)  colour
C)  coating
D)  blemish

Question 14

What is the importance of Planning a rough Diamond on software

Accepted Answer

A)  fast
B)  more options choice
C)  inlusions plotting
D)  all of the above

Question 15

What is the work of QC operator

Accepted Answer

A)  inclusions in light contrast that are are not detected by the software have to be plotted by the qc operator, manually
B)  verify that the inclusions plotted by the software are correct
C)  delete the inclusions that are wrongly plotted by the software
D)  all of the above

Question 16

If required natural skin or extra facet should be placed in which part of the pavillion

Accepted Answer

A)  in girdle
B)  on culet
C)  between facets
D)  between lower girdle facets

Question 17

Valuation in software can be decided by

Accepted Answer

A)  4c
B)  grading laboratory
C)  company norms
D)  all of the above

Question 18

If UV flourescence is there in a rough diamond, what will be its effect on the colour of the polished diamond

Accepted Answer

A)  colour will be one grade down
B)  colour will be one grade up
C)  no change
D)  none of the above

Question 19

Planner observes the Diamond carefully for

Accepted Answer

A)  shape / size of rough diamond
B)  color of the diamond
C)  inclusions
D)  all of the above

Question 20

Stress is seen in the diamond in which colors?

Accepted Answer

A)  red
B)  rainbow colors
C)  green
D)  blue

Exam 1: Rough Diamond Planning and Computerized Planning Techniques