Answer / shahid

actual ans is 596c

Answer / bikram sekhon

Whether a spark plug is installed in a lawn mower, boat,
truck, or race car, the plug tip temperature must remain
between 450° C and 850° C. If the tip temperature is below
450°C, the insulator area surrounding the center electrode
will not be hot enough to burn off carbon and combustion
chamber deposits. These deposits will accumulate and foul
the plug gap, leading to a misfire. When the tip temperature
exceeds 850°C, the ceramic around the tip will blister and
the electrodes will melt. Preignition and detonation caused
by the overheated tip are likely to cause engine damage.
The borderline between the fouling and operating regions
(450°C) is called the spark plug self-cleaning region. This
is the temperature at which the accumulated deposits burn
off of the center insulator. A function of temperature only,
the self-cleaning region has no relationship to spark
quality or intensity.

Answer / shakir

596 C

Answer / ankit

All budies the right ans is 596 c

Answer / lucky

yps.....it is 596 c

Answer / subash konar

According to the question the temperature must be suitable
for initial combustion of fuel and evolution of hot gases
to move the piston i.e. 457 C to 850 C

Answer / imtiaz

596 deg c to 600

Answer / vivek

600+/-5cel

Answer / c

600 deg C

Answer / santhakumar

450 degree c

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