What is the flame temperature range of oxy acetylene gas flame?

A. 1800Degree Centigrade to 2200Degree Centigrade

B. 2400Degree Centigrade to 2700Degree Centigrade

C. 2700Degree Centigrade to 2800Degree Centigrade

D. 3100Degree Centigrade to 3300Degree Centigrade

Correct Answer: 3100Degree Centigrade to 3300Degree Centigrade