Instrument de evaluare

Instrument de evaluare

10th Grade

17 Qs

quiz-placeholder

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Instrument de evaluare

Instrument de evaluare

Assessment

Quiz

Science

10th Grade

Practice Problem

Hard

Created by

Adeluța Petrisor

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ansamblul microneregularitSlilor unei suprafefe rezultate in urma unui proces tehnologic se nume;te:

a) rugozitate;

b) interschimbabilitate;

c) finisare;

d) ajustare.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cu Ry se noteazS:

a) distanla dintre [inia proeminenletor gi [inia goturitor;

b) initlimea maximi a proeminenletor profitutui;

c) adAncimea maximi a goturitor profilutui;

d) [ungimea rugozitS[itor.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cu Rz se noteaza:

a) distanta dintre [inia proeminentetor si linia goturitor;

b) suma dintre adAncimea maxirna goluritor si inaltimea maximaa proeminentetor;

c) media vatoritor absotute ate cetor mai mari cinci proeminente si ate cetor mai de jos cinci adAncituri in limitete lungimii de baza.

d) rugozitatea pe axa OZ

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Precizali care simbol pentru indicarea rugozitifii, din figura de mai jos, nu este corect:

a)

b)

c)

d)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simbotul de rugozitate din figura alaturati indicS:

a) interzicerea indepdrtlrii de materiat;

b) indepirtarea de materiaI este obtigatorie;

c) pentru toate suprafelete piesei este cerutA aceea;i stare a suprafelei;

d) este obtigatoriu un tratament termic pe suprafafa respectivS.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

intr-un desen de execulie:

a) pot fi mai mutte simboturi de rugozitate identice;

b) trebuie si fie doar un simbol cu aceea;i vatoare prescrisl a rugozitSlii;

c) pot fi mai multe simboluri, dar sI indice valori diferite ale parametritor de

d) pot fi maxim doud simboluri de rugozitate.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

in care figuri simbotul de rugozitate este incorect reprezentat?

a) suprafala alezajutui;

b) suprafala arboretui;

c) [a ambete suprafefe;

d) [a suprafa[a piesei invecinate.

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