WHICH_OF_THE_FOLLOWING_IS_THE_MAIN_PROBLEM_OR_DISADVANTAGE_OF_USING_ME – McqOptions

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1.	WHICH_OF_THE_FOLLOWING_IS_THE_MAIN_PROBLEM_OR_DISADVANTAGE_OF_USING_MERCURY_AS_A_PATTERN_MATERIAL??$
A.	Variation in density of pattern
B.	Less formability
C.	Keeping of pattern at too low temperature
D.	Less strength
Answer» D. Less strength

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