lotar3

lotar3

Assessment

Quiz

Others

1st - 5th Grade

Practice Problem

Easy

Created by

tghq84txf4 apple_user

Used 12+ times

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79 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ko drikst izmantot, dzesot ugunsgreku

elektroiekartas zem sprieguma lidz

1000 V?

Udeni un pulvera ugunsdzesamo aparätu;

Udeni un putu ugunsdzesamo aparatu;

Brezenta parsegu un pulvera ugunsdzesamo aparatu;

Oglskabes un pulvera ugunsdzesamo

aparatu.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ka mainisies asinhrona dzineja ar isi

slegtu rotoru apgriezienu skaits,

palielinot stravas frekvenci?

Apgriezienu skaits palielinasies proporcionali

frekvencei;

Apgriezienu skaits palielinasies proporcionali

F*V2;

Apgriezienu skaits palielinasies proporcionali

F*V3;

Apgriezienu skaits samazinasies proporcionali

1/F.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kads ir minimalais transejas dzilums,

guldot zemsprieguma kabeli Latvija?

0.5m

0.7m

1.5m

4.2m

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cik stipra strava plust vada ar pretestibu

0,5 M omi, ja spriegums starp vada galiem

ir 0,5 kV?

10A

1A

1.5mA

1 mA

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elektrokimiska korozija rodas, ja sava

starpa savieno...

Metalu un nemetalu;

Metalu un organisku materialu;

Divus dazadus metalus;

Organisku materialu un nemetalu.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kurs no parametriem ir kabela galvenais

raksturlielums?

Skersgriezuma laukums;

Vada garums;

Izolacijas materials;

Izolacijas caursites spriegums.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kuri no dielektrikiem pēc caursites

atjauno savas dielektrika ipasibas?

Gazveida un skidrie dielektriki;

Šķidrie un cietie dialektriķi

Cietie un gazveida dielektriki;

Cietie dielektriki gazes vidē.

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