题目内容

在烘焙“哥斯达黎加”咖啡豆时,带到锅炉温度上升至120℃时,需要将火力调整到()℃,并做好记录。

A. 100
B. 120
C. 150
D. 180

查看答案
更多问题

在烘焙“哥斯达黎加”咖啡豆时,待到锅炉温度上升至150℃,应将火力调整至()℃,并做好记录。

A. 100
B. 120
C. 150
D. 180

在烘焙“哥斯达黎加”咖啡豆时,待到锅炉温度上升至130℃时,需要将风门刻度调整至(),并做好记录。

A. 7
B. 8
C. 9
D. 10

Operation & Maintenance is the process of modifying a software system ________, aiming to correct faults, improve performance or adapt to a changed environment.

A. before implementation
B. after delivery
C. during testing
D. after testing

Software requires periodic ________ to ensure it continues to run smoothly and reduce the occurrence of problems.

A. refreshment
B. fresh
C. refreshness
D. refreshes

答案查题题库