When the crawler crane lifts the fan，The change of weather and wind speed is the key to safe construction.。How can we accurately grasp the window period of low wind speed?？Sany wind speed warning technology lets you“One step ahead of others.”。

Hoisting person's exclusive test questions

【Precautions】Top 5 with correct answers and praise，Will be obtainedSany Crane Customized Gift Pack（Contains a little lucky star.+Thermos cup+Cap）。

【Answer time】 From now on--January 19 16:00

1.How many hours in the future can the display screen of the Sany crawler crane cab query the temperature?、Weather and various wind speed information？

A. 8 hours

B. 16 hours

C. 24 hours

D. 48 hours

2.How often is the information presented by the SANY wind speed warning technology updated?？

A. Every hour

B. Every day

C. Every week

D. Every month

3.Sany wind speed early warning technology can make multiple main lifting equipment within the radius of how many?，Achieve real-time data sharing？

A. 60 kilometers

B. 50 kilometers

C. 40 kilometers

D. 30 kilometers

4.Once the wind speed is monitored to be greater than，The wind speed radar map will warn and remind.？

A. 6.8m/s

B. 7.8m/s

C. 8.8m/s

D. 9.8m/s

5.Various wind speed information on the display screen of SANY cab must be updated manually.，Is this statement correct?？

A. Correct

B. Mistake

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