Answer / v.vijay reddy

Otto cycle is the ideal cycle for spark ignition eng's.
-Brayton cycle is the ideal cycle for gas power turbines.

Answer / aswin yuvaraj kumar v

In Brayton cycle Heat Addition take place at constant pressure, whereas in Otto cycle Heat Addition take place at constant volume.

Answer / vignesh.p

Otto cycle:here heat addition
and rejection takes place at
constant volume.so it is called
constant volume process.it is
used in petrol engine
whereas in Brayton cycle:heat
addition and rejection takes
at constant pressure.so it is
called constant pressure
process.it is used in
gasturbines,turboprop and
turbojet engines.it is having
greater efficiency than otto
cycle

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