Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Multiple Choice Question in aptitude-area
Multiple Choice Question in non-verbal-reasoning-grouping-of-images
Multiple Choice Question in aptitude-compound-interest
Multiple Choice Question in engineering-mechanics-kinetics-of-a-particle-impulse-and-momentum
Multiple Choice Question in electronic-devices-bipolar-junction-transistors
Multiple Choice Question in 035/2016
Multiple Choice Question in database-database-redesign
Question Answer in malayalam-kerala-psc-questions
Multiple Choice Question in malayalam-kerala-psc-questions
Multiple Choice Question in current-affairs-2017-03-05
Question Answer in KERALA PSC
Multiple Choice Question in KERALA PSC
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
Question Set
chemical engineering environmental engineering
1. Noise emitted by a ventilation fan at a distance of 3 metres is about __________ decibels.
(A): 105
(B): 125
(C): 145
(D): 85
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
Show Similar Question And Answers
QA->A train moving with uniform speed passed a bridge of length 2000 metres in 2 ½ minutes.It took ½ minutes to pass a telephone post.What is the length of the train in metres?....
QA->How long does a train 110 metres long running at a speed of 36 km/hour take to cross a bridge of 132 metres in length?....
QA->BY selling a fan for Rs. 475, a person loses 5%. To get a gain of 5% he should sell the fan for....
QA->In a positive crank case ventilation system,the blow by gas drawn from the crank is fed to the :....
QA->The spatial frequency of a wave, either in cycles per unit distance or radians per unit distance is called?....
MCQ->In which direction point 'A is located with respect to point 'B'? I. A man starts walking from point 'A' towards east and after walking 3 metres reaches point 'N', he turns right and walks 7 metres to reach point 'M'. Then he turns right and walks 6 metres to reach point '0'. He again turns right and walks 7 metres to reach point 'P'. He. then, turns left and walks 2 metres to reach point 'B'. II. A man starts walking from point 'A' towards east and after walking 3 metres reaches point 'N'. From point 'N' he walks 7 metres towards south and reaches point 'M'. From point 'M' he walks 6 metres towards west and reaches Point '0'. From point '0' he walks 7 metres towards north and reaches point P. From point 'P' he walks towards west and reaches point 'B'. The distance between points A and B is 8 metres.....
MCQ->Noise emitted by a ventilation fan at a distance of 3 metres is about __________ decibels.....
MCQ->A man walks 25 metres towards North. Then he turns right and walks 40 metres.Then he again turns right and walks 40 metres.he then turns left and walks 20 metres.He then turns left and walks 20 metres.Then he again turns left and walks 15 metres.In which direction and how many metres away is he,from his original position?....
MCQ->As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.....
MCQ->'Z' started walking straight towards South. He walked a distance of 15 metres and then took a left turn and walked a distance of 30 metres. Then he took a right turn and walked a distance of 15 metres again. Z is facing which direction....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions
Question ANSWER With Solution