Q. Morse test measures the indicated power of :

A
SI engine
B
Cl engine
C
Steam engines
D
Steam turbine
Solution:
  • The purpose of morse test is to obtain the approximate indicated power of a multi cylinder engine.
  • It consists of running the engine against a dynamometer at a particular speed, cutting out the firing of each cylinder in turn and noting the fall in BP each time while maintaining the speed constant.
  • The assumption made on the test is that frictional power is depends on the speed and not upon the load on the engine .
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