S1: Production of coins starts with the buying of unmixed metals and their testing by the Assay Department.
P: These ingots are reheated until the temperature is hot enough for hot rolling.
Q: During this stage, the ingots pass through a series of rollers until they form long, thin sheets which are the thickness of a coin.
R: From these thin strips, blank discs are punched.
S: Then the metals are alloyed in oil - fired or electric arc furnaces, and cast into ingots 40 cm wide, 15 cm thick and 6 m long.
S6: The blanks are heated to soften them, then rolled so that the rim is raised and are stamped with the design of the coin.
The Proper sequence should be:
A. PRSQ
B. PSQR
C. SPQR
D. SQRP
Answer: Option C
Solution (By Examveda Team)
Then the metals are alloyed in oil - fired or electric arc furnaces, and cast into ingots 40 cm wide, 15 cm thick and 6 m long. These ingots are reheated until the temperature is hot enough for hot rolling. During this stage, the ingots pass through a series of rollers until they form long, thin sheets which are the thickness of a coin. From these thin strips, blank discs are punched.Related Questions on Ordering of Sentences

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