Expansion tank (see Fig.3-13) is used to fill the coolant．
举一反三
- Because the circulating water is in a closed loop,_______is installed to cater for expansion and contraction of the water at different conditions of operation. A.an expansion joint B.a drain tank C.a head tank D.a contraction tank
- Please ____ the tank with petrol. A: fill in B: fill out C: fill up D: full of
- Which of the following statements describes the function of an expansion tank in a diesel engine cooling system?（）
- The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and （）.
- Sea water is not directly used as a coolant for engines because of its （）.