Question No : 1
While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about __________ °C.
Question No : 2
Steel containing low percentage of nickel, chromium & tungsten are termed as the __________ steel.
Question No : 3
The main constituent of bones is
Question No : 4
Water-tube boiler is the one, in which
Question No : 5
Which of the following equipments is used for liquid dispersion?
Question No : 6
__________ is the most important element, which controls the physical properties of steel.
Question No : 7
Lap joints are preferred over butt joints in soldering/brazing, because these joints are
Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.
Exam Name | No. Of Q | Attempted | Link |
Chemistry set 1 | 30 | 2993 | Start |
Chemistry set 2 | 30 | 1677 | Start |
Chemistry set 3 | 30 | 1450 | Start |
Chemistry set 4 | 30 | 1516 | Start |
Chemistry set 5 | 30 | 1560 | Start |
Chemistry set 6 | 30 | 1347 | Start |
Chemistry set 7 | 30 | 1623 | Start |
Chemistry set 8 | 30 | 1427 | Start |
Chemistry set 9 | 30 | 1368 | Start |
Chemistry set 10 | 30 | 1610 | Start |
Chemistry set 11 | 30 | 1447 | Start |
Chemistry set 12 | 30 | 1566 | Start |