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[单选题]

LGHD£­3.6£¯7£­X空压机的排气温度小于()℃。

A.100

B.110

C.120

D.130

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更多“LGHD£­3.6£¯7£­X空压机的排气温度小于()℃。”相关的问题
第1题
LGHD£­3.6£¯7£­X空压机的排气压力为()MPa。

A.0.5

B.0.6

C.0.7

D.0.8

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第2题
Section B – TWO questions ONLY to be attemptedA local government housing department (LGHD)

Section B – TWO questions ONLY to be attempted

A local government housing department (LGHD) has funds which it is proposing to spend on the upgrading of air conditioning systems in its housing inventory.

It is intended that the upgrading should enhance the quality of living for the occupants of the houses.

Preferred contractors will be identifi ed to carry out the work involved in the upgrading of the air conditioning systems, with each contractor being responsible for upgrading of the systems in a proportion of the houses. Contractors will also be required to provide a maintenance and operational advice service during the fi rst two years of operation of the upgraded systems.

Prior to a decision to implement the proposal, LGHD has decided that it should carry out a value for money (VFM) audit.

You have been given the task of preparing a report for LGHD, to help ensure that it can make an informed decision concerning the proposal.

Required:

Prepare a detailed analysis which will form. the basis for the preparation of the fi nal report. The analysis should include a clear explanation of the meaning and relevance of each of (i) to (iii) below:

(i) Value for Money (VFM) audit (including references to the roles of principal and agent). (6 marks)

(ii) Economy, effi ciency and effectiveness as part of the VFM audit. (6 marks)

(iii) The extent (if any) to which each of intangibility, heterogeneity, simultaneity and perishability may be seen to relate to the decision concerning the proposal, and any problems that may occur. (8 marks)

Note: Your analysis should incorporate specifi c references to examples relating to the upgrading proposal.

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第3题
空压机冷却系统设备包括哪些内容?()

A.气缸冷却水套

B.中间冷却器

C.后冷却器

D.自动排油水装置

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第4题
使用空气切割时,一般空压机一天排一次水()

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第5题
三甘醇脱水装置压缩空气露点不合格,首先应()。

A.停运空压机

B.检查干燥机是否工作

C.对空压机排液

D.对干燥机排液

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第6题
空压机将空气吸入,并经过两级压缩后,将额定工作压力为3MPa的压缩空气排入主空气瓶中,并保持主空气瓶中的压力在要求范围内。()
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第7题
运行人员在巡检过程中要加强对灰斗落灰情况及()排空管排空状态进行检查,发现落灰不畅应及时联系维护人员进行处理。

A.MD泵

B.空压机

C.气化风机

D.增压水泵

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第8题
压缩机房内共有()个排污点;

A.7

B.8

C.9

D.10

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第9题
符合现代肉类加工过程中以肉牛胴体排酸的温度条件是()。

A.-4℃~-7℃

B.5℃~18℃

C.28℃~30℃

D.28℃~50℃

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第10题
双排扣、青果领、套肩袖女大衣,总体造型属于()。

A.X型

B.A型

C.箱型

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