A sampling tube known as a thief, which has two concentric and close fitting tubes with matching holes or opening, is used for the sampling of
A. molten metal and alloys
B. sand and other fine materials
C. ores containing metallics
D. blast furnace grade coke
Answer: Option B
Related Questions on Metallurgical Analysis
A. combustion
B. gravimetric
C. volumetric
D. both B and C
Temperature used in the determination of volatile matter of coal is . . . . . . . . °C.
A. 750
B. 850
C. 950
D. 1050
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