ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Electrical Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3072)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3287)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13323)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2362)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (416)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (77)
 Bio Engineering interview questions  Bio Engineering Interview Questions (17)
 Metallurgy interview questions  Metallurgy Interview Questions (79)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (163)
 Instrumentation interview questions  Instrumentation Interview Questions (2375)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (106)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (43)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (75)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1195)
Question
What is IPXX?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
IPXX is the "Ingress Protection" rating.
in IPXX first digit X stands for Degree of protection
against solid object. & second digit X stands for Degree of
protection against moisture or water
e.g. IP56 means protected against ingress of dust & heavy
seas or water projected in powerful jets.
 
Is This Answer Correct ?    4 Yes 0 No
Sharada
 
Answer
# 2
We can represents the IPXX is to IPX1X2.
IP means "Ingress Protection" and also the X1 is Protection
against solid objects X2 is protection against Liquid
objects.

for examble:
IP45
4 denotes protected against solid objects over 1mm tools,
wires & small wires

5 denotes protected against liquid objects over low
pressured of water from all direction
 
Is This Answer Correct ?    0 Yes 0 No
Sathish
 
 
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
why generating voltages are of 11kv 33kv 22kv of 11 multiples   3
Why the rating of the HT breakers are in 1250 Amp, while the load on the breaker is around 50 Amp. ? Wipro 8
what is the preventing maintenance of transformer   1
what is eddy current loss?   2
electricity board have asked me what size meter i need fitted in my garage, its a 415volt supply and i want to run six 20amp supplies tolifts and things plus ten florry lights , what kva meter do i need?? HCL 2
What is diffrence bitween electrical and electronics ?   3
If there is volagte between earth and neutral, what should be the reason ? and solution * What should be allowable limit in case, if the voltage between earth and neutral exist ? / OR what is limit for safe voltage between earth and neutral?   3
How to calculate the electrical load for a standard telecom BTS shelter and capacity of DG set required to cater to this load?   2
in railways why we use the power in 10,20 30kv,why not in the multiple of 11kv   2
When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?   4
what happen if steam turbine trip,g.c.b not open and excitation off and on condition?   1
what is the concept of star delta starter?   7
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com