Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Laws and Principles
In which of the following types of heat engines carburetor is used?
1
Both diesel and petrol engines
2
Steam engine
3
Petrol engine
4
More than one of the above
5
None of the above