Máquinas térmicas
Quiz
•
Physics
•
8th Grade
•
Practice Problem
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Medium
Alejandra Ruiz
Used 36+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Máquina que transforma energía calorífica en energía mecánica directamente utilizable para producir un cambio.
Máquina de vapor
Motor de combustión interna
Máquina térmica
Motor de reacción.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Máquina que quema ciertas cantidades de combustible como madera, carbón o petróleo, que provoca que el agua de la caldera hierva y se convierta en vapor.
Máquina térmica
Máquina de vapor
Motor de combustión interna
Motor de reacción
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
En este tipo de máquinas la combustión ocurre fuera del motor. El calor se transmite a un líquido o gas para generar energía mecánica.
Motor de combustión externa
Motor de combustión interna
Máquina de vapor
Pistón
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
En este tipo de máquinas la combustión se produce dentro del mismo motor.
Motor de combustión externa
Motor de combustión interna
Máquina de vapor
Pistón
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Elemento del motor que sube y baja impulsando o recibiendo un impulso del fluido.
Bujía
Eficiente
Pistón
Motor de reacción
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Significa que aprovecha muy bien la energía.
Bujía
Eficiente
Pistón
Motor de reacción
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Es la que genera la chispa para poder hacer la combustión.
Bujía
Eficiente
Pistón
Motor de reacción
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