Last Updated：2025/12/30
Sentence
The
overhead
line
was
energised
at
25,000
volts
and
the
height
of
the
contact
wire
was
reduced
to
11
in.
above
the
chimney,
then
to
5
and
finally
to
2
in.;
at
this
last,
short
distance
the
flashover
occurred,
but
all
the
men
were
perfectly
safe
because
the
current
went
direct
to
earth
through
the
locomotive.
Quizzes for review
The overhead line was energised at 25,000 volts and the height of the contact wire was reduced to 11 in. above the chimney, then to 5 and finally to 2 in.; at this last, short distance the flashover occurred, but all the men were perfectly safe because the current went direct to earth through the locomotive.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
