The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a().
A、crossover
B、runaround
C、come-along
D、manifold
A、crossover
B、runaround
C、come-along
D、manifold
A、with the axis of the solenoid horizontal, sensing temperature of the box, and upstream of the thermal expansion valve B、upright, sensing temperature of the box, and upstream of the thermal expansion valve C、upright, sensing temperature of the box, and downstream of the thermal expansion valve D、upright, sensing heat of the tail coil, and upstream of the thermal expansion valve
A、Pressure-reducing valve B、Unloading valve C、Counterbalance valve D、Pressure-relief valve
A、broken inlet valves B、broken discharge valves C、pulsations in the air distribution system D、overloading of the air distribution system
A、sea valve chest, sect valve, thruster B、bilge motherboard, steering and the shaft system C、sea water system D、fresh water system
A、condition of the expansion valve B、moisture in the system C、condition of the compressor suction valves D、condenser temperature
A、expansion valve to the compressor B、receiver to the expansion coil C、expansion valve to the evaporator D、condenser to the expansion valve