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WorksheetsPRS-2-20
Total questions: 20
Worksheet time: 11mins
For question No. 1-8 refer to the picture above.
What is the part of the transformer showed by No. 1 above ?
Transformer tank
Cooler
Control Cubicle
Conservator
What is part No. 2 ?
Winding
Bushing
Core
Transformer liquid
What is part No. 3 ?
Core
Cooler
Winding
Conservator
What is part No. 4 ?
Control Cubicle
Transformer liquid
Transformer tank
Conservator
What is part No. 5 ?
Core
Winding
Bushing
Transformer liquid
What is part No. 6 ?
Conservator
Control Cubicle
Cooler
Transformer tank
What is part No. 7 ?
Cooler
Conservator
Transformer liquid
Control cubicle
What is part No. 8 ?
Transformer tank
Conservator
Transformer liquid
Winding
Fill in the blank !
In IEC 60156-2018, for breakdown voltage improved methods the analysis should carried out (a) breakdowns
Which are the following statement is CORRECT...
2/3 CV Horwitz used as the acceptance range value for repeatability and inter reproducibility in Verification/Validation method
Certified Raw Material (CRM) used to determine the accuracy of the method
Method validation is the process used to confirm that the analytical procedure employed for a specific test is suitable for its intended use
ISO/IEC 17025 is General requirements for the competence of testing and calibration laboratories is the main ISO standard used by testing and calibration laboratories
The copper and silver corrosion test based on ASTM D1275 are heating for 48 hours+/- (a) minutes
Differences between IEC 62961 dan ASTM D971, are...
Time point of measurement
Acceptable surface tension for the water adjusted
The instrument used
Instruction for the beaker and Du Noy Ring cleaning
What type of abrasive materials used in corrosive sulfur test?..
Copper sheet
Silicone Carbide paper grit 230
Silicone Carbide grit 240 grains
Silicone Carbide paper grit 240
What are some changes in IEEE C57.104 ?
Addition of Normalized Energy Intensity
Four to three DGA status
Introduction of Delta and rate tables
New interpretation flowchart
which parameters does trafo lab purposed for the ISO 17025 new scope ?
Sediment and sludge
Furan
Color
Inhibitor content
What month in 2020 does PT. Petrolab Services will conduct an external surveilance for ISO 17025?
September
October
November
December
when does trafo will have a proficiency testing activity in 2020 ?
September
October
November
December
What method used for PCB analysis test?
ISO 4406
ASTM D4059
IEC 60666
IEC 61619
Bonus question : which k-pop group perform the song "how you like that"
Secret Number
Super Junior
Blackpink
Red Velvet
What means to evaluate the uncertainty value ?
CV Horwitz
Grubb test
t-test
f-test
