RO-TCVN-V-t
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RO-TCVN-V-t
23 questions
About this collection
The ANR bank contains many sets with original names and codes, including navigation, safety and equipment topics. Select a module by name or use question search.
“ANR — RO-TCVN-V-t” contains 23 questions across 1 collection.
Learning
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Sample questions and answers
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La temperaturi scăzute, betonul folosit la astuparea găurii de apă se prepară
One correct answer
Pentru reducerea timpului de întărire a betonului folosit la astuparea găurii de apă, se adaugă la apa de preparare
One correct answer
Pentru astuparea unei găuri de apă cu ajutorul chesonului de ciment, vor fi parcurse următoarele etape
One correct answer
Un tank iniţial gol de la dublul fund, este inundat printr-o gaură de apă. Eliminarea provizorie a efectului avariei se poate face prin
One correct answer
Gaura de apă care poate fi astupată cu dop de lemn de esenţă răşinoasă şi pânză de velă impregnată în vaselină, este situată
One correct answer
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