A pump that has a seal between the fluid inlet and outlet to prevent backflow through the pump is a _____ pump
A) positive-displacement B) high-capacity
C) constant-displacement D) nonpositive-displacement
A
You might also like to view...
Gas-filled shock absorbers should extend when disconnected.
Answer the following statement true (T) or false (F)
The Exodusters' westward mass migration finally faltered when
A. homesteading on the Great Plains proved more difficult than expected. B. a massive, extended drought covered the Great Plains in in the late 1870s. C. steamboat captains refused to transport more former slaves across the Mississippi. D. white Kansans passed strict segregation laws. E. the 13th, 14th, and 15th amendments to the Constitution were finally ratified.
The _____ is a very stocky duck, and it is often called by its nickname, "Butterball."
a. lesser scaup b. greater scaup c. mallard d. bufflehead
An important segment of the cut-flower industry is producing bulbs
Indicate whether the statement is true or false