1
GATE ME 1991
MCQ (Single Correct Answer)
+1
-0.3
When there is no room temp change, the total shrinkage allowance on a pattern is INDEPENDENT OF
2
GATE ME 1991
MCQ (Single Correct Answer)
+1
-0.3
Converging passage is used for feeding the liquid molten metal into the mould to
3
GATE ME 1991
Subjective
+6
-0
A falk consisting of a cope and drag has the following dimensions: length $$300mm,$$ width $$200mm,$$ and total septh $$200mm$$ (cope height $$50mm$$).
A $$150mm\,\, \times \,100mm\,\, \times 50mm$$ cast iron block is to be cast. If the specific weight of cast iron is $$78\,\,kN/{m^3}$$ and that of the mold sand $$16\,\,kN/{m^3}$$, find lifting force on the cope created by buoyant force, weight of sand in the cope, the net force at the liquid-sand interface and additional weight to be kept on the cope.
A $$150mm\,\, \times \,100mm\,\, \times 50mm$$ cast iron block is to be cast. If the specific weight of cast iron is $$78\,\,kN/{m^3}$$ and that of the mold sand $$16\,\,kN/{m^3}$$, find lifting force on the cope created by buoyant force, weight of sand in the cope, the net force at the liquid-sand interface and additional weight to be kept on the cope.
4
GATE ME 1991
Subjective
+5
-0
A strip of thickness $$T$$ $$mm$$ is rolled in a $$2$$ high single pass rolling mill, having roll diameter $$D$$ $$mm,$$ to a final thickness of $$\left( {T - 2\Delta T} \right)mm.$$ If the friction coefficient between the roll and strip is $$\mu ,$$ calculate the maximum reduction $$2\Delta T$$ possible in this operation. Using this relation, for $$D=300mm,$$ $$T=40mm$$ and friction coefficient is $$0.3,$$ calculate the outgoing thickness of the strip. If the inlet velocity is $$5m/s,$$ what is the outgoing strip velocity?.
Paper analysis
Total Questions
Heat Transfer
6
Industrial Engineering
1
Machine Design
4
Production Engineering
16
Thermodynamics
3
Turbo Machinery
1
More papers of GATE ME
GATE ME 2024
GATE ME 2023
GATE ME 2022 Set 2
GATE ME 2022 Set 1
GATE ME 2020 Set 2
GATE ME 2020 Set 1
GATE ME 2019 Set 2
GATE ME 2019 Set 1
GATE ME 2018 Set 2
GATE ME 2018 Set 1
GATE ME 2017 Set 2
GATE ME 2017 Set 1
GATE ME 2016 Set 1
GATE ME 2016 Set 2
GATE ME 2016 Set 3
GATE ME 2015 Set 3
GATE ME 2015 Set 2
GATE ME 2015 Set 1
GATE ME 2014 Set
GATE ME 2014 Set 2
GATE ME 2014 Set 1
GATE ME 2014
GATE ME 2014 Set 4
GATE ME 2014 Set 3
GATE ME 2013
GATE ME 2012
GATE ME 2011
GATE ME 2010
GATE ME 2009
GATE ME 2008
GATE ME 2007
GATE ME 2006
GATE ME 2005
GATE ME 2004
GATE ME 2003
GATE ME 2002
GATE ME 2001
GATE ME 2000
GATE ME 1999
GATE ME 1998
GATE ME 1997
GATE ME 1996
GATE ME 1995
GATE ME 1994
GATE ME 1993
GATE ME 1992
GATE ME 1991
GATE ME 1990
GATE ME 1989
GATE ME 1988
GATE ME 1987
GATE ME
Papers
2024
2023
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987