聽力原文:W Welcome to Olivier's. We have a new menu so you might have some questions.
M Very true, this is a lot different from the last time I was here. What would you recommend for someone on a diet?
W For today's special, we have mushroom soup and a new grilled chicken salad. Our grilled salmon has also been very popular today. I'll give you a few more minutes to decide.
M I will definitely need a few more minutes but I would like a glass of mineral water first, please. Thank you.
Where most likely are the speakers?
A.At a friend's house
B.At a cooking class
C.At a restaurant
D.At a supermarket
第1題
《固定容規(guī)》規(guī)定:壓力來源于(),并且得到可靠控制,超壓泄放裝置可以不直接裝在壓力容器上。
A、壓力容器外部
B、壓力容器內(nèi)部
C、壓力容器頂部
第2題
對于設(shè)計圖樣中注明最高允許工作壓力的壓力容器,允許超壓泄放裝置的動作壓力()該壓力容器的最高允許工作壓力。
第3題
A、所有壓力容器
B、本規(guī)定適用范圍內(nèi)的壓力容器
C、外來壓力源的壓力容器
第4題
A.容器或系統(tǒng)在正常工作條件下運行時,裝置不發(fā)生動作并保持嚴密不漏;
B.容器或系統(tǒng)一旦超過設(shè)定的壓力或溫度,能迅速動作并能有效釋放介質(zhì);
C.超壓泄放裝置能夠安全泄放的條件是額定的泄放量G不得小于容器的安全泄放量Ws;
D.容器的設(shè)計壓力僅與其工作壓力有關(guān),與其設(shè)置的安全泄放裝置無關(guān);
第7題
為了保護您的賬號安全,請在“上學(xué)吧”公眾號進行驗證,點擊“官網(wǎng)服務(wù)”-“賬號驗證”后輸入驗證碼“”完成驗證,驗證成功后方可繼續(xù)查看答案!