Statement (I) : Non-dimensional performance curves are applicable to a

1.	Statement (I) : Non-dimensional performance curves are applicable to any pump in the homologous series. Statement (II) : Viscosity of water vaires with temperature causing cavitations on suction side.(a) Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) (b) Both statement (I) and Statement (II) are individually true but Statement (II) is NOT the correct explanation of Statement (I) (c) Statement (I) is true but Statement (II) is false (d) Statement (I) is false but Statement (II) is true
Answer» (c) Statement (I) is true but Statement (II) is false Non-dimensional cures are defined for all homologous machines and defines general characteristic of machines. It is vapour pressure not viscosity which causes cavitation in suction side i.e. low pressure region.

Statement (I) : Non-dimensional performance curves are applicable to any pump in the homologous series. Statement (II) : Viscosity of water vaires with temperature causing cavitations on suction side.(a) Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) (b) Both statement (I) and Statement (II) are individually true but Statement (II) is NOT the correct explanation of Statement (I) (c) Statement (I) is true but Statement (II) is false (d) Statement (I) is false but Statement (II) is true

Answer»

(c) Statement (I) is true but Statement (II) is false

Non-dimensional cures are defined for all homologous machines and defines general characteristic of machines.

It is vapour pressure not viscosity which causes cavitation in suction side i.e. low pressure region.

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