In case of liquid petrofuels, momentary combustion is observed at its – McqOptions

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1.	In case of liquid petrofuels, momentary combustion is observed at its
A.	flash point.
B.	preheating temperature corresponding to viscosity of 25 centistokes.
C.	flame temperature.
D.	fire point.
Answer» B. preheating temperature corresponding to viscosity of 25 centistokes.

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