Examen Ayudante Electricista

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Question 1 of 50

La figura en la ilustración es un conduleto tipo:

Select one or more of the following:

Explanation

Question 2 of 50

La figura en la ilustración es un:

Select one or more of the following:

Nipple de rosca
Conector de rosca
Reducido
Offset

Explanation

Question 3 of 50

La figura en la ilustración es una caja tipo

Select one or more of the following:

EAJL
GUAN
GUAL
EAJN

Explanation

Question 4 of 50

La figura en la ilustración es una caja tipo:

Select one or more of the following:

X
FSX
EAJX
GUAX

Explanation

Question 5 of 50

La figura en la ilustración es un cable tipo:

Select one or more of the following:

Cable Armado
Cable Reforzado
Conducto Flexible Metálico
LFMC

Explanation

Question 6 of 50

La figura en la ilustración es un:

Select one or more of the following:

BOB
BUB
LBY
Pulling Elbow

Explanation

Question 7 of 50

La figura en la ilustración es un:

Select one or more of the following:

Separador
Base de pararrayo
"Grounding Clip"
Arandela tipo S

Explanation

Question 8 of 50

La figura en la ilustración es un conector tipo:

Select one or more of the following:

Explanation

Question 9 of 50

La figura en la ilustración es un conector:

Select one or more of the following:

Union de cable
Tierra del pararrayo
Tierra del electrodo
Tierra de aislamiento

Explanation

Question 10 of 50

La figura en la ilustración es una caja tipo:

Select one or more of the following:

Explanation

Question 11 of 50

La figura en la ilustración es un:

Select one or more of the following:

nipple
bushing
anti-short
conector

Explanation

Question 12 of 50

La figura en la ilustración es un:

Select one or more of the following:

bushing
conector
reducido
bushing con ground

Explanation

Question 13 of 50

La figura en la ilustración es un:

Select one or more of the following:

reducido
bushing
conector rosca
tapa roscada

Explanation

Question 14 of 50

La figura en la ilustración es un:

Select one or more of the following:

Conector hembra a hembra
nipple
union roscada emt
union de compresion emt

Explanation

Question 15 of 50

La figura en la ilustración es un conducto:

Select one or more of the following:

FMC
LFNC
LFMC
RMC

Explanation

Question 16 of 50

La figura en la ilustración es un:

Select one or more of the following:

Pulling Elbow
LBY
BUB
CODO 90* CON TAPA

Explanation

Question 17 of 50

La figura en la ilustración es un receptáculo tipo:

Select one or more of the following:

Tierra Aislada, GFCI 20A
Tierra Aislada, Grado de Hospital, 20A
Emergencia, Grado de Hospital
Emergencia, Grado de Hospital, 20A

Explanation

Question 18 of 50

La siguiente figura es de un:

Select one or more of the following:

"Ghostbuster"
Varilla de Carga
"Loadbuster"
"Fusebuster"

Explanation

Question 19 of 50

El receptáculo es para una carga:

Select one or more of the following:

120V/30A, 4w
240V/30A, 3w
240V/30A, 4w
120V/30A, 3w

Explanation

Question 20 of 50

El receptáculo a continuacion es uno:

Select one or more of the following:

240V/30A, 3 w
240V/50A, 3 w
240V/30A, 4 w
240V/50A, 4 w

Explanation

Question 21 of 50

¿Cúal será la temperatura de un conductor con las letras RHW-2

Select one or more of the following:

60*C
75*C
90*C
250*C

Explanation

Question 22 of 50

Distancia entre grapas de un conducto flexible hermético a líquidos será de:

Select one or more of the following:

Explanation

Question 23 of 50

Tamaño máximo conducto PVC

Select one or more of the following:

Explanation

Question 24 of 50

La tabla 310.16 describe:

Select one or more of the following:

La ampacidad de los conductores
Cuantos cables caben en una caja metalica
La temperatura de un conductor
Propiedades de los conductores

Explanation

Question 25 of 50

La ley #115 se firmó el:

Select one or more of the following:

1 de septiembre del 1990
2 de junio de 1976
15 de junio de 1976
2 de julio de 1776

Explanation

Question 26 of 50

¿Cúal fué la ley que se creo para proteger a los empleados de la AEE en contra de descarga eléctricas por concepto de generadores?

Select one or more of the following:

Ley 80 de 1990
Ley 83 de 1990
Ley 83 de 1996
Ley 80 de 1996

Explanation

Question 27 of 50

La corriente en PR es:

Select one or more of the following:

AC
DC
Toma aerea
Soterrada

Explanation

Question 28 of 50

Para establecer "Quorum" se necesitan ______ miembros.

Select one or more of the following:

Explanation

Question 29 of 50

Los electrones que giran alrededor del núcleo son:

Select one or more of the following:

Cargas positivas
Cargas negativas
Cargas Neutrales
Protones

Explanation

Question 30 of 50

La lampara incandescente la creo:

Select one or more of the following:

Tesla
Edison
Franklin
Dalton

Explanation

Question 31 of 50

Las siglas UL significan:

Select one or more of the following:

Underground Laboratories
Undergraduate Laboratories
Underwriter Laboratories
Undercharged Laboratories

Explanation

Question 32 of 50

El tornillo que se utiliza para fijar rosetas o lamparas:

Select one or more of the following:

6/32
8/32
10/32
14/32

Explanation

Question 33 of 50

Un cable NM 12/3 sin ground tiene:

Select one or more of the following:

4 conductores #12
2 conductores y 1 ground
3 conductores
3 conductores y un ground

Explanation

Question 34 of 50

Las grapas de un tubo PVC schedule #40 de 3/4" van a _________ pies de distancia de las cajas.

Select one or more of the following:

Explanation

Question 35 of 50

A que distancia se colocan las grapas en una tuberia eléctrica metalica de 1".

Select one or more of the following:

Explanation

Question 36 of 50

¿De que color es cable del capacitor de arranque en un sistema de lamparas fluorescente?

Select one or more of the following:

rojo
azul
amarillo
verde

Explanation

Question 37 of 50

En una caja cuadrada 4 X 4 X 1 1/2 caben ______________ cables #12 awg.

Select one or more of the following:

Explanation

Question 38 of 50

El cable tipo MI se puede usar en:

Select one or more of the following:

En ambiente corrosivo
Soterrado
Interior y exterior
En paneles fotovoltaicos

Explanation

Question 39 of 50

El tipo de conector mostrado:

Select one or more of the following:

BX-FLEX
EMT
PVC
Rigido

Explanation

Question 40 of 50

La resistencia equivalente es:

Select one or more of the following:

30 ohmios
25 ohmios
3.53 ohmios
2.72 ohmios

Explanation

Question 41 of 50

Un circuito con 5 amperes con una resistencia de 50 Ohms tendrán una fuente de voltaje de _______ voltios

Select one or more of the following:

10V
25V
100V
250V

Explanation

Question 42 of 50

Hay una fuente de 120 voltios y una carga de 2500 Watts, la corriente será de aproximadamente:

Select one or more of the following:

300,000 amperes
210 amperes
21 amperes
300 amperes

Explanation

Question 43 of 50

Una resistencia de 8 Ohms dejara pasar una corriente de 6 amperes si el voltaje es de ___________ voltios

Select one or more of the following:

48V
480V
3.43V
34.3V

Explanation

Question 44 of 50

Hay cuatro resistencias de 25, 75, 25, 75Ω conectadas en paralelo. ¿Cuánto es la resistencia total?

Select one or more of the following:

9.38 ohms
13.23 ohms
200 ohms
275 ohms

Explanation

Question 45 of 50

Tres resistencias conectadas en serie se les calcularon 150Ω de resistencia total, si R1 = 50Ω y R3 = 70Ω, R2 será ___Ω.

Select one or more of the following:

Explanation

Question 46 of 50

Tres resistencias conectadas en paralelo de 4 ohmios tienes una resistencia equivalente de____________ ohmios:

Select one or more of the following:

1.33
3
8
12

Explanation

Question 47 of 50

La ley de ohm explica la relacion entre:

Select one or more of the following:

voltaje, corriente y potencia
potencia, voltaje y corriente
Potencia, voltaje y resistencia
voltaje, corriente y resistencia.

Explanation

Question 48 of 50

Tres resistencia en paralelo (6, 12 y 2 ohmios) la resistencia total sera de:

Select one or more of the following:

20 ohmios
4.33 ohmios
12 ohmios
1.33

Explanation

Question 49 of 50

La potencia de un circuito por el cual fluyen 20A y le es aplicado un voltaje de 120V

Select one or more of the following:

24w
240w
2400w
24000w

Explanation

Question 50 of 50

La siguiente figura es un:

Select one or more of the following:

Conduleto Tipo LB
Conduleto Tipo F
Conduleto Tipo Respiradero
HUB

Explanation

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	Created by Juan Milland over 7 years ago

Examen de Ayudante de Electricista ELECTRICIDAD Quiz on Examen Ayudante Electricista, created by Juan Milland on 01/02/2017.

Examen Ayudante Electricista

Question 1 of 50

La figura en la ilustración es un conduleto tipo:

Select one or more of the following:

Explanation

Question 2 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 3 of 50

La figura en la ilustración es una caja tipo

Select one or more of the following:

Explanation

Question 4 of 50

La figura en la ilustración es una caja tipo:

Select one or more of the following:

Explanation

Question 5 of 50

La figura en la ilustración es un cable tipo:

Select one or more of the following:

Explanation

Question 6 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 7 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 8 of 50

La figura en la ilustración es un conector tipo:

Select one or more of the following:

Explanation

Question 9 of 50

La figura en la ilustración es un conector:

Select one or more of the following:

Explanation

Question 10 of 50

La figura en la ilustración es una caja tipo:

Select one or more of the following:

Explanation

Question 11 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 12 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 13 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 14 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 15 of 50

La figura en la ilustración es un conducto:

Select one or more of the following:

Explanation

Question 16 of 50

La figura en la ilustración es un:

Select one or more of the following:

Explanation

Question 17 of 50

La figura en la ilustración es un receptáculo tipo:

Select one or more of the following:

Explanation

Question 18 of 50

La siguiente figura es de un:

Select one or more of the following:

Explanation

Question 19 of 50

El receptáculo es para una carga:

Select one or more of the following:

Explanation

Question 20 of 50

El receptáculo a continuacion es uno: