Mecanismes final
Quiz
•
Instructional Technology
•
7th - 8th Grade
•
Practice Problem
•
Medium
David Soler
Used 39+ times
FREE Resource
Enhance your content in a minute
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si la roda roja genera la força motriu, la velocitat en la roda verda es:
Major
Igual
Menor
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Quants dents ha de tindre l'engranatge groc, per que gire a 1.000 RPM, si el motriu gira a 10.000 RPM y te 10 dents ?
100
10000
10
1000
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perquè el costal de farina caiga, la politja X1 ha de girar:
En sentit horari
En sentit anti horari
No es mou
Ràpidament
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si l'engranatge gira cap a la dreta, la xicoteta girarà cap a la ....
dreta
esquerra
indistintament
no es por saber
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En aquest Typex la roda xicoteta té 12 dents i la gran 48. Si quan el gaste la roda xicoteta dóna una volta cada segon, quantes voltes donarà la gran en el mateix temps?
dos voltes
quatre voltes
mitja volta
un quart de volta
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tenim un motor que gira a 3000 rpm amb un engranatge de 45 dents acoblat al seu eix. Si l'altre engranatge té 15 dents, quin és el motriu i quin el conduït?
El de 45 dents el motriu i el de 15 el conduït
El de 15 dents el motriu i el de 45 el conduït
No ho podem saber
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
De les següents imatges, selecciona la que correspon a un engranatge simple
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