kāda mērvienība mēra strāvas pretestību

elektrotehnika

Quiz
•
Chemistry
•
University
•
Medium
janis keiss
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
oms
A
V
J
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Strāvas stiprumu mēra?
A
V
J
Amperstundās
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Strāvas spriegumu mēra?
mm
A
Oms
volts
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cik liels strāvas spriegums ir vienfāzīgajā elektriskajā ķēdē?
50Hz
360V
220V-240V
12V
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Maiņstrāvai, nāvejošā jeb fibrācijas strāva cilvekam ir ?
5A
0,05A
5 mA
12V
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vai ir atļauts strādāt ar bojātiem elektro instrumentiem?
Nekādā gadijumā
Drīks, tikai uzmanīgi
Drīkst ja strāvas stiprums nav lielāks par 5A
Protams drīkst
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Divus akumulātorus saslēdzot virknes shēmā, kādu mēs iegūsi gala spriegumu, ja viens akumulātors dot 12V
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