第五章测试1.
At present, the bottleneck of data in China is ( ).
A:Dumb terminals abound
B:Data closure caused by multiple protocols
C:The supply side failed to connect effectively
D:select other three all
答案:D
2.In what aspects do you think intelligent manufacturing is intelligentized?
3.
Advanced Japanese enterprises such as Toyota realize intelligent manufacturing through the path ().
A:Modularization -- Standardization -- Automation -- Intelligence B:Standardization - automation - modularization - intelligence C:Automation - Modularization - Standardization - Intelligence D:Automation - Standardization - Modularization - Intelligence 4.
Lean production was originally designed to meet the personalized needs of multiple varieties and small batches. Its goal is to enhance the market adaptability and rapid delivery ability of enterprises, while reducing production costs. Its two pillars are ().
A:Just-in-time (JIT) B:Andon technology C:Jidoka (自働化) D:One piece flow 5.
A factory produces some parts. In general, a box of parts in the manufacturing cycle requires 0.02 Days of processing time and 0.08 days of material processing, waiting time and Kanban recovery time. There are 22 parts per box, and the daily requirement of parts is 2000. Considering the uncertainty of demand, the safety inventory is 10% of the demand. If the kanban is shipped once a day and brought back to the last kanban without delay, calculate the number of kanbans required. the number is ().
A:10 B:40 C:30 D:20
