The lower header is between the drum and the lowering pipe ().
A: Right
B: Wrong
A: Right
B: Wrong
举一反三
- The water wall of drum boiler mainly absorbs the radiation heat of high temperature flame in the boiler and generates steam (). A: Right B: Wrong
- Which statement is right： A: Both message queue and unnamed pipe can send/receive messages between any two processes. B: Both message queue and unnamed pipe can send /receive messages with the specified type. C: Both message queue and named pipe can send/receive messages between any two processes. D: Both message queue and named pipe can send /receive messages with the specified type.
- In which case may a client not reject your product?: Right product, no bargain.|Right product, right time and right price.|Right product, wrong price.|Right product, wrong time.
- Itis______tolaythebusinesscardfaceupwhenpresenting. A: Right B: Wrong
- Grade inflation may result in______. A: meaningless grades and honours B: a lack of distinction between right and wrong C: a meaningful difference between the outstanding students and the average students D: a determination to make students more competitive in job hunting