1
GATE ME 2017 Set 1
Numerical
+2
-0
A block of length $$200$$ $$mm$$ is machined by a slab milling cutter $$34$$ $$mm$$ in diameter. The depth of cut and table feed are set at $$2$$ $$mm$$ and $$18$$ $$mm/minute,$$ respectively. Considering the approach and the over travel of the cutter to be same, the minimum estimated machining time per pass is _____________ minutes.
Your input ____
2
GATE ME 2015 Set 3
MCQ (Single Correct Answer)
+2
-0.6
A shaft of length $$90$$ $$mm$$ has a tapered portion of length $$55$$ $$mm.$$ The diameter of the taper is $$80$$ $$mm$$ at one end and $$65$$ $$mm$$ at the other. If the taper is made by tailstock set over method, the taper angle
and the set over respectively are.
3
GATE ME 2014 Set 2
MCQ (Single Correct Answer)
+2
-0.6
A hole of $$20$$ $$mm$$ diameter is to be drilled in a steel block of $$40$$ $$mm$$ thickness. The drilling is performed at rotational speed of $$400$$ $$rpm$$ and feed rate of $$0.1$$ $$mm/rev.$$ The required approach and over run of the drill together is equal to the radius of drill. The drilling time (in minute) is
4
GATE ME 2012
MCQ (Single Correct Answer)
+2
-0.6
In a single pass drilling operation, a through hole of $$15$$ $$mm$$ diameter is to be drilled in a steel plate of $$50$$ $$mm$$ thickness. Drill spindle speed is $$500$$ $$rpm,$$ feed is $$0.2$$ $$mm/rev$$ and drill point angle is $${118^ \circ }.$$ Assuming $$2$$ $$mm$$ clearance at approach and exit, the total drill time (in seconds) is
Questions Asked from Machining (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ME 2025 (1)
GATE ME 2024 (1)
GATE ME 2017 Set 1 (1)
GATE ME 2015 Set 3 (1)
GATE ME 2014 Set 2 (1)
GATE ME 2012 (1)
GATE ME 2008 (1)
GATE ME 2006 (1)
GATE ME 2005 (1)
GATE ME 2004 (1)
GATE ME 2002 (1)
GATE ME 2000 (1)
GATE ME 1995 (3)
GATE ME 1994 (1)
GATE ME 1993 (1)
GATE ME 1992 (1)
GATE ME 1991 (3)
GATE ME Subjects
Engineering Mechanics
Strength of Materials
Theory of Machines
Engineering Mathematics
Machine Design
Fluid Mechanics
Turbo Machinery
Heat Transfer
Thermodynamics
Production Engineering
Industrial Engineering
General Aptitude