Metallurgical Engineering
2018 · Paper 1
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Complete GATE MT 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 13–15 of 65. Imported answers require review unless explicitly marked reviewed.
Question 3
Open questionMTMCQ1 markNeeds review
Analysis of a flow phenomenon in a system requires the following variables:
i. Pressure [M L
T
]
ii. Velocity of the fluid [L T
]
iii. Size of the system [L]
iv. Density of the fluid [M L
]
v. Viscosity of the fluid [M L
T
]According to Buckingham Pi theorem (dimensional analysis) what is the number of independent DIMENSIONLESS variables needed to describe this system?
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Open questionMTMCQ1 markNeeds review
In froth flotation, the primary purpose of adding collectors is to:
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Open questionMTMCQ1 markNeeds review
Arrange the following in the correct sequence of operations in an integrated steel plant:
i. Basic Oxygen Furnace (BOF)
ii. Blast Furnace (BF)
iii. Ruhrstahl Heraeus Degasing Process (RH)
iv. Ladle Furnace Process (LF)
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