The
mechanism obtained by fixing the sliding pair in single slider crank mechanism
is ________ .
bull engine
oscillating
cylinder engine
gnome
engine
crank
and slotted lever quick return mechanism
bull engine
●In
single slider crank chain, when link 4 (slider) is fixed the mechanism obtained
is Bull engine. It is also known as pendulum pump or hand pump. This is the
fourth inversion of slider crank chain.
●Gnome engine is the second inversion of slider crank chain, obtained when link 2 (crank) is fixed. It is also known as rotary IC engine and Whitworth quick return mechanism.
●Oscillating cylinder engine and crank and slotted lever mechanism both are third inversion of slider crank chain, obtained when link 3 (connecting rod) is fixed.
Hence,
the correct option is (A).
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