The volute pumps and vortex volute pumps are __________ pumps with _________ shaft.
A. multistage, horizontal
B. multistage, vertical
C. single stage, horizontal
D. single stage, vertical
Answer:C
The volute pumps and vortex volute pumps are __________ pumps with _________ shaft.
A. multistage, horizontal B. multistage, vertical C. single stage, horizontal D. single stage, vertical