1
GATE ME 2008
MCQ (Single Correct Answer)
+2
-0.6
One tooth of gear having $$4$$ module and $$32$$ teeth is shown in the figure. Assume that the gear tooth and the corresponding tooth space make equal intercepts on the pitch circumference.
The dimensions $$' a '$$ and $$' b '$$ respectively, are closest to
2
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
A gear set has a pinion with $$20$$ teeth and a gear with $$40$$ teeth. The pinion runs at $$30rev/s$$ and transmits a power of $$20KW$$. The teeth are on the $${20^ \circ }$$ full-depth system and have a module of $$5mm.$$ The length of the line of action is $$19mm.$$
The center distance for the above gear set in $$mm$$ is
3
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
A gear set has a pinion with $$20$$ teeth and a gear with $$40$$ teeth. The pinion runs at $$30rev/s$$ and transmits a power of $$20KW$$. The teeth are on the $${20^ \circ }$$ full-depth system and have a module of $$5mm.$$ The length of the line of action is $$19mm.$$
The resultant force on the contacting gear tooth is $$N$$ is
4
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
A gear set has a pinion with $$20$$ teeth and a gear with $$40$$ teeth. The pinion runs at $$30rev/s$$ and transmits a power of $$20KW$$. The teeth are on the $${20^ \circ }$$ full-depth system and have a module of $$5mm.$$ The length of the line of action is $$19mm.$$
The contact ratio of the contacting tooth is
Questions Asked from Design of Spur Gears (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude