已知某锅炉的工作压力为1.3MPa,试求锅炉本体的试验压力是多少?

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问题:

已知某锅炉的工作压力为1.3MPa,试求锅炉本体的试验压力是多少?

考点:管道工考试高级管工考试高级管工考试题库
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Here is your best chance to travel around the UK in 2014: More than 200 B&Bs(bed & breakfast)across England, Scotland, Wales and Northern Ireland are chosen to offer you amazing services for your stay at their lowest prices! Don’t miss it. Just collect the vouchers(活动券)in our B&B Daily printed from 01/04/2014 to 07/04/2014 and book the stays for your travel following the terms and conditions below:

● The offer includes a room for the night and a breakfast the next morning.

● The offer is of two kinds: £20 per room, valid(有效的)during stay period of 02/04/2014—31/05/2014 and then again 01/09/2014—31/10/2014;£35 per room, per night, valid during stay period of 01/06/2014—31/08/2014.

● The offer is valid for a basic twin or double room only.

● The stay must be booked directly with the chosen B&Bs before 28/04/2014.

● Each voucher can only be used by the holder to book one room for one night.

● If voucher holders book either the £20 or £35 per room per night, any additional(附加的) services such as lunch, evening meal or activities may require an extra charge. But these are not required in order to take up the offer. Please check directly with your chosen B&Bs to see what extra services are available.

● Vouchers must be presented(提交)on arrival. If no vouchers are presented, the B&Bs may reserve(保留)the right(权利)to charge(收费)at full price for every night of stay.

● Vouchers may not be used together with any other offer.

● The voucher holders must pay for the stay in full at the time of booking. Additional £10 may be paid to confirm the booking and will be returned on arrival.

● The B&Bs reserve the right to refuse voucher holders’ bookings for people under the age of 18.

小题1:The voucher can be used for a stay at the chosen B&B on ______.

A.09/01/2014

B.04/02/2014

C.01/03/2014

D.28/04/2014小题2:How much should be paid for a two-night stay in October 2014 at a chosen B&B?

A.£70

B.£40

C.£35

D.£30小题3:What right do the B&Bs reserve?

A.To charge another £10 for bookings with no vouchers.

B.To refuse bookings for guest under the age of 18.

C.To charge at full price for stays which are not confirmed.

D.To request extra charges as tips.小题4:By taking up the offer, the voucher holders can choose to ______ .

A.book either a basic twin or double room at the chosen B&Bs

B.have lunch or evening meal without paying extra money

C.use the B&B offer together with other offers

D.book the stays through B&B Daily

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颅底骨折伴脑脊液从耳鼻漏时,下列哪种治疗方法是错误的()

A.应用大量抗生素

B.保持口腔清洁

C.抬高床头

D.头下枕无菌巾,保持耳、鼻腔内通畅

E.在耳、鼻腔内进行填塞或冲洗

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垄断生产者拥有自身的右上倾斜的供给曲线。

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男性,25岁,发热3天,体温38℃,左胸痛,查体示左胸下部可闻及胸膜摩擦音,诊断为()

A.肺炎球菌肺炎

B.结核性渗出性胸膜炎

C.葡萄球菌肺炎

D.干性胸膜炎

E.癌性胸膜炎

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西蒙把决策前提分成两类,其中有关应当做什么的是非标准说明是()

A.价值前提

B.事实前提

C.行为前提

D.制度前提

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