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WorksheetsGIS - 8DA10
Total questions: 10
Worksheet time: 10mins
Please select the correct gas type used for isolation and filed inside the gas compartment 8DA10
H2S
SF6
H2O
CH4
Below is benefit for customer using Circuit breaker mechanism of 8DA10
Maintenance free
Tested mechanical train
Safe operating & Interlocking system
All the above are correct
Please select the correct operating lever for the three-position disconnector: EARTHING and READY-TO-EARTH function
Please select the correct operating lever for the three-position disconnector: DISCONNECTING function
Please select the correct type of 33 kV Switchgear supplied to Manyar Smelter Project
8DB10
8DA10
NXPlus C
8DJH 36
Please select the correct legend diagram of Circuit Breaker feeder
Please select the correct rated busbar rating of 33kV 8DA10 Switchgear at Manyar Smelter Project
2000 A
1250 A
3150 A
2500 A
What is the internal Arc clasifiation standard for 8DA10
IAC A FLR 40 kA 1s
IAC A FLR 40 kA 10s
IAC A FLR 30 kA 1s
IAC A FLR 35 kA 3s
Refer to the picture of mimic diagram, please select the correct condition of mimic
Three position – Disconector CLOSE & Circuit Breaker CLOSE
Three position – Disconector OPEN & Circuit Breaker CLOSE
Three position – Disconector EARTHED & Circuit Breaker CLOSE
Three position – Disconector OPEN & Circuit Breaker OPEN
Refer to Picture of manometer, what is funtion indication for item 2
Indication of minimum pressure gas functioning level
Indication of maximum presure of gas fungtioning level
Indication of gas pressure on rated operational level
Indication of intermediate gas pressure level
