首页/ 题库 / [单选题]The effect of high v的答案

The effect of high vapor superheat in a refrigeration system, is a/an ().

单选题
2022-03-17 20:41
A、increased capacity of the compressor
B、more efficient operation of the thermal expansion valve
C、decreased capacity of the compressor
D、loss of receiver capacity
查看答案

正确答案
C

试题解析

标签: 船舶辅助机械
感兴趣题目
What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill? ()
The latent heat of water vapor in air is dependent upon the ()
If the carrier and the shipper have agreed that the goods shall or may be carried on deck,the carrier must()in the bill of lading a statement to that effect.
Microwave communication uses high-frequency(56)waves that travel in straightlines through the air. Because the waves cannot(57)with the curvature of the earth, they can be(58)only over short distance. Thus, microwave is a good(59)for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or(60).These can be installed on towers, high buildings, and mountain tops.
The effect of high vapor superheat in a refrigeration system, is a/an ().
The consistent burning of fuel oil with a high sulfur content in a diesel engine will result in ()
All of them try to use the power of the workstation______information in a more effective way
()is a silvery cloud in the front of feathers or fibres seen high up against a blue sky.
The explosive range of a mixture of flammable vapors is specified as a percentage of ().
In the case of an injury causing a person to be incapacitated,the Master or person in charge of a mobile offshore drilling unit must submit a report to the().
The daily predictions of the times and heights of high and low water for a selection of Standard Ports are given in().
What is the effect of specifying the "ENABLE PLUGGABLE DATABASE" clause in a "CREATEDATABASE” statement?()
相关题目
A vessel may be unable to take proper and effective action due to the speed()too high or,in some circumstances,too low.
The atmosphere in the vicinity of a high pressure area is called a(n)().
A pause can make all the _______ in the world between an effective speech and an ineffective one in the hands of a master.
The attitudes or emotion of a language user in choosing a word and the influence of these on the listener or reader’s interpretation of the word form ___ of a word.
According to Hedge, a connotative meaning of a word refers to ‘the ___ or emotions of a language user in choosing a word and the influence of these on the listener’s or reader’s ___ of the word’
When a vessel sees the other ahead or nearly ahead,by night she could see the masthead lights of the other in a line or nearly in a line or both side lights,()shall be deemed to exist.
High-speed rotation in a centrifugal purifier can produce a force () the force of gravity.
()means any person by whom or in whose name or on whose behalf a contract of carriage of goods by sea has been concluded with a carrier,or any person by whom or in whose name or on whose behalf the goods are actually delivered to the carrier in relation to the contract of carriage of goods by sea.
If he is a common carrier,he is absolutely responsible to the owner of the goods carried ()any loss or damage to them unless caused by an Act of God or the Queen’s enemies,or the inherent vice in the goods themselves,or the negligence of the owner of the goods,or a general average sacrifice.
The vapor pressure of a gas is the pressure necessary to keep it in a(n)().
As a visitor or guest in either a Chinese home or restaurant you will find that()manners are important to the enjoyment of your meals and keep you in high spirits!
Where a container,pallet or similar article of transport is used to consolidate goods,the number of packages or units enumerated in the bill of lading as packed in such article of transport()to be the number of packages or units in calculating the amount beyond which the carrier or the ship is not reliable.
If the superheat value of a thermostatic expansion valve is set too low, the _.
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.
Utterance is based on ();it is the realization of the abstract meaning of a sentence in a real situation of communication,or simply in a context.
QoS policies are applied on the switches of a LAN. Which type of command will show the effects of the policy in real time?()
Small droplets of water entrained in the flashed vapor produced in a flash-type evaporator, are removed by the ()
In some parts of the world there is often a slight fall in tide during the middle of the high water period. The effect is to create a longer period of stand at higher water. This special feature is called a(n)().
The minimum concentration of a vapor in air which can form an explosive mixture is called the().
In the refrigeration compressor the temperature of the vapor is () by compression.
广告位招租WX:84302438

免费的网站请分享给朋友吧