
LACATUSARIE GAURIREA
Authored by IFTIME MIHAELA
Instructional Technology
9th Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alegeti raspunsul considerat corect.
la gaurirea tablelor subtiri suprapuse se folosesc:
tarozi
burghie elicoidale
burghie late
alezoare
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
mandrinele sunt utilizate pentru prinderea.....
pieselor
burghielor cu coada cilindrica
burghielor cu coada conica
largitoarelor
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La gaurire miscarile necesare sunt:
rotatie;
avans axial;
rotatie si avans axial.
translatie
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Stim ca valoarea unghiului la varf a burghiului se alege in functie de materialul care se gaureste.
pentru materiale moi se folosesc unghiuri de :
116-118
80-90
130-140
30-40
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Prin gaurire se obtin:
suprafete exterioare;
suprafete interioare;
alezaje.
suprafete profilate
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Burghiele se confectioneaza din:
fonta aliata;
otel rapid;
otel carbon de scule.
otel de constructii
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
ce semnificatie are urmatoarea poza?
burghiu
mandrina
bucsa de reductie
dispozitiv de gaurire
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