Q31
The company J. K. Dey and sons manufactures of three types of flame safety lamps are . . . . . . . .
A.
GL-5, GL-50, GL-60
AnswerB.
GL-4, GL-3
C.
Velox 1, Velox 2, Velox 3
D.
None
Answer: Option A
Solution
Answer: Option A
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