engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Highway Engineering Highway Materials and Maintenance
In the Pensky Marten test for Bitumen, a momentary flash was seen at a temperature of 200° Celsius and the bitumen burned for at least 5 seconds at a temperature of 240° Celsius. The flash and fire point of bitumen is _________ and _________, respectively.
1
200° Celsius, 240° Celsius
2
200° Celsius, 200° Celsius
3
240° Celsius, 240° Celsius
4
240° Celsius, 200° Celsius