Analizador de gases

Quiz
•
Science
•
2nd Grade
•
Medium
enrique perez
Used 20+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fracción de la luz expresada en porcentaje (%), que al ser enviada desde una fuente se le impide llegar al receptor del instrumento observador y que se expresa en función de la transmitancia
Opacidad
Opacímetro
Analizador de gases
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En los motores diésel se evalúa el nivel de:
CO
O2
Hollín (C)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Es un instrumento que controla temperatura y presión del humo del escape de vehículos con motor Diesel
Analizador de gases
Opacímetro
Ambos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes alternativa son emisiones nocivas para el ser humano?
Oxigeno
Nitrógeno
Óxidos nitrosos
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes alternativas son emisiones NO tóxicas?
Hollín
Nitrógeno
Dióxido de azufre
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para motores de gasolina, el control se realiza a través de análisis de ______ gases
2
3
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las emisiones altas de ______ se deben principalmente al exceso de riqueza de la mezcla (λ mucho menor que 1).
HC
O2
CO
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