网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
When refrigerant leaves the receiver, it flows next on to the ().
A

evaporator coils

B

liquid strainer

C

compressor

D

condenser


参考答案

参考解析
解析: 暂无解析
更多 “单选题When refrigerant leaves the receiver, it flows next on to the ().A evaporator coilsB liquid strainerC compressorD condenser” 相关考题
考题 If he leaves early next morning, he catches the rain.

考题 The leaves are ____ down to the ground when autumn comes. A.droppingB.followingC.puttingD.falling

考题 When the fever eventually____, he is likely to feel tired and weak for a while.A: dies downB: dies outC: losesD: leaves

考题 ___ turn color and fall to the ground is a sign of winter. A.That leavesB.LeavesC.When leavesD.If leaves

考题 ― Seven thirty? I guess I’d better get going for the meeting at eight o’clock.When is the next bus up to the hotel?― ___________________. A.That bus leaves here in 15 minutes.B.That bus left just now.C.That bus isn’t here.D.The bus over there is waiting.

考题 Leaves of Grass established Walt Whitman as the most popular American poet of the 19th century.()

考题 Moving goods by rail often involves()costs, particularly when the shipper or receiver lack direct rail access.A、transshipmentB、transportationC、handingD、storage

考题 单选题When the temperature of the refrigerant flowing out from the condenser is below the condensing temperature, it is said to be ().A dryB wetC super-cooledD superheated

考题 单选题When you adjust a thermostatic expansion valve, ().A refrigerant must be bled off the sensing line before adjustments are madeB all refrigerant must be pumped into the receiver before adjustments are madeC time must be allowed for conditions to stabilize in the evaporator before further adjustments are madeD all refrigerant must be routed through the dehydrator while changing the superheat setting

考题 单选题The refrigerant flows through the evaporator, where it () heat from the refrigerated space.A extractsB releasesC gives noD absorbs no

考题 单选题In a compression refrigeration plant the refrigerant flows from the expansion valve and through the () where it absorbs heat from the space being cooled and becomes a gas or vapor.A compressorB condenserC throttle valveD evaporator

考题 单选题When the relief valve opens it discharges high pressure refrigerant vapor to the ().A liquid strainerB refrigerant inlet of the condenserC inlet side of the evaporatorD suction side of the compressor

考题 单选题By the time she leaves the stage next month, she ______ for sixty years.A will have performedB has performedC will be performingD will perform

考题 单选题The temperature of a refrigerant gas is the highest ().A at the compressor dischargeB at the compressor suctionC in the expansion valveD in the receiver

考题 单选题The only means of removing the latent heat of condensation from a refrigerant in the normal refrigeration cycle is by ().A passing it through the expansion valveB condensing refrigerant in the system condenserC passing the gaseous refrigerant through the heat interchanger on the suction side of the compressorD maintaining a high pressure on the systems receiver

考题 单选题()(停顿) for a while when the boat leaves the surface.A HaltingB HaltC AdjustD Heave

考题 单选题By the time she leaves the stage next month, she_______for sixty years.A will have performedB has performedC will be performingD will perform

考题 单选题A refrigerant gives up heat when it goes through ().A condenserB regurgitateC evaporatorD boil coil

考题 单选题The refrigerant leaves the evaporator of a refrigeration system as a low pressure ().A sub-cooled liquidB high temperature liquidC oil saturated liquidD superheated vapor

考题 单选题“Flooding back” is a condition where the liquid refrigerant ().A vaporizes in the condenserB reaches the compressor through the suction lineC flashes in the liquid lineD condenses in the receiver

考题 单选题When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, you should ().A increase the amount of cooling water to the condenserB decrease the amount of cooling water to the condenserC add more refrigerant to the systemD remove some refrigerant from the system

考题 单选题According to the ship emergency plan, when average accident happened and the captain made the decision to withdraw from the engine room before leaving the engine room, the wrong operation is that ()A the chief engineer leaves the engineer room with the engine room log book at firstB releasing compressed air in the air receiver and closing the watertight doorC stopping all the running machineries and electric devicesD closing the quick-closing valves of all the oil tanks, stopping the boiler and releasing gas

考题 单选题When computers are connected on a network in a manner where the data flows to a central pointand then back out describes which of the following networks?()A RingB MeshC StarD Hybrid

考题 单选题Ammonia when used as a refrigerant is valuable because of its high efficiency, it is however ().A toxicB flammableC explosiveD all of the above

考题 单选题The receiver used in a refrigeration system()A stores liquid refrigerantB collects non-condensable gasesC allows refrigerant sub-coolingD prevents compressor surging

考题 单选题If the compressor-discharge temperature is higher than the receiver temperature()A increase the amount of cooling water to the condenserB decrease the amount of cooling water to the condenserC add more refrigerant to the systemD remove some of the refrigerant from the system

考题 单选题Ordinarily the transit()when the goods leaves the seller’s possession,and ends when they get into the possession of the buyer.A beginsB endsC finishesD completes