在水工图中,将视向顺水流方向所得到的立面图称为什么? In the hydraulic diagram, what is the elevation projecting from the flow direction called?
A.上游立面图upstream elevation
B.下游立面图downstream elevations
C.合成视图synthetic view
D.纵剖视图 longitudinal cutaway view
第1题:
What type of valve is used to direct the flow of hydraulic fluid?
A.relief valve
B.direction control valve
C.stop valve
D.pressure control valve
第2题:
When making landfall at night,the light from a powerful lighthouse may sometimes be seen before the lantern breaks the horizon.This light is called the ______.
A.diffusion
B.backscatter
C.loom
D.elevation
第3题:
第4题:
信号流图 (signal flow diagram)
第5题:
俯视图在管道工程图中被称为()。
第6题:
在水工图中,将视向顺水流方向所得到的立面图称为()。
第7题:
While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes?()
第8题:
第9题:
Disconnect the battery cables from the starting motor
Drain the hydraulic fluid from the governor sump
Block the flow of cooling air to the radiator
Secure the fuel supply and block the air intake
第10题:
are
is
am
be
第11题:
regulate the fluid flow in either direction
restrict movement of hydraulic fluid in one direction, but allow free movement in the other direction
allow free movement of hydraulic fluid in both directions
allow a restricted fluid flow in one direction only
第12题:
the temperature of the hydraulic fluid
the flow rate of the hydraulic fluid
the temperature of the cooling water
all of the above
第13题:
A low pressure annular preventer which is used to direct flow of kick fluids away from the rig floor is called a ______.
A.dump valve
B.deflector
C.separator
D.diverter
第14题:
第15题:
俯视图在管道工程图中称为()。
第16题:
水工图中,顺水流方向的正视图称上游立面图,逆水流方向的正视图称下游立面图。
第17题:
俯视图在管道工程图中称为()。
第18题:
建筑给排水工程图中,给排水立面图能够反映()。
第19题:
bases
gudgeons
pintles
rudder lugs
第20题:
Relief valve
Direction control valve
Stop valve
Pressure control valve
第21题:
对
错
第22题:
dump valve
deflector
separator
diverter
第23题:
damping error
ballistic deflection
quadrantal error
speed error
第24题:
上游立面图
下游立面图
合成视图
纵剖视图