Question : Comprehension: Read the given passage and answer the questions that follow. Chanhudaro was a tiny settlement (less than 7 hectares) as compared to Mohenjodaro (125 hectares), almost exclusively devoted to craft production, including bead-making, shell cutting, metal-working, seal-making and weight-making. The variety of materials used to make beads is remarkable: stones like carnelian (of a beautiful red colour), jasper, crystal, quartz and steatite; metals like copper, bronze and gold; and shell, faience and terracotta or burnt clay. Some beads were made of two or more stones, cemented together, some of stone with gold caps. The shapes were numerous - disc-shaped, cylindrical, spherical, barrel-shaped, and segmented. Some were decorated by incising or painting, and some had designs etched onto them.
Techniques for making beads differed according to the material. Steatite, a very soft stone, was easily worked. Some beads were moulded out of a paste made with steatite powder. This permitted making a variety of shapes, unlike the geometrical forms made out of harder stones. How the steatite micro bead was made remains a puzzle for archaeologists studying ancient technology. Archaeologists' experiments have revealed that the red colour of carnelian was obtained by firing the yellowish raw material and beads at various stages of production. Nodules were chipped into rough shapes, and then finely flaked into the final form. Grinding, polishing and finally drilling completed the process. Specialised drills have been found at Chanhudaro, Lothal and more recently at Dholavira. Nageshwar and Balakot, both settlements are near the coast. These were specialised centres for making shell objects including bangles, ladles and inlay - which were taken to other settlements. Similarly, it is likely that finished products (such as beads) from Chanhudaro and Lothal were taken to the large urban centres such as Mohenjodaro and Harappa.
Question: What is the final process in the production of beads?
Option 1: Polishing
Option 2: Drilling
Option 3: Gringing
Option 4: Chipping
Correct Answer: Drilling
Solution : The second option is the correct choice.
The final process in the production of beads is drilling.
Explanation: The passage mentions that after nodules of materials like carnelian were chipped into rough shapes, finely flaked into the final form, and underwent processes like grinding and polishing, the last step in the bead-making process was drilling.
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Question : Comprehension: Read the given passage and answer the questions that follow. Chanhudaro was a tiny settlement (less than 7 hectares) as compared to Mohenjodaro (125 hectares), almost exclusively devoted to craft production, including bead-making,
Question : Select the option that expresses the given sentence in active voice. A new invention has been made by him.
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