Which of the following can explain the echo produced through
sound waves?
(1) Shifting
(2) Refraction
(3) Reflection
(4) Dispersion
Answer Posted / ali
( 3 ) Reflection
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
Sir, I am Diploma in Mechanical Engineer holder and I have been applied RRB-Chennai now. I need RRB chennai JE mechanical last 5 year question papers Plz send me on this email id gunacpt@gmail.com
hi ., can anyone post the rrb chennai enquiry cum reservation clerk / goods guard written test pattern ?
please send previous model paper to chvdnagesh.hr@gmail.com
i want rrb qustion papers
I am preparing RRB-kolkata for Goods Guard Exam. Previous or Model Exam papers please send me before 15.09.2010 in my e-mail id: pk.chowdhary@rediffmail.com
sir i applied for loco pilot, goods guard, assistant station master and electrical section engineer posts.can you sent me the old question papers and syllabus of the examination to the email jerinjosephm@gmail.com
I am Durai from Madurai and now I am working in the field of Elevator industries and now have applied for Railway Section Engineer Post. The exam date is 12th Dec'10. I am very interested & eager to serve in our Government Sector as well as Technical Field. Please forward me the model question papers, ideas, notes for doing the Written exam successfully.... Note: My E-mail Id: durai.er@gmail.com With thans & regards, S.Durai.
asst-loco master
please send the last 5 years {{{JUNIOR ENGINEER GR11- ELECTICAL, ELECTRONICS RRB Thiruvanathapuram}}} TECHNICAL, General Knowledge,and Aptitude question papers TO MY EMAIL- ID mbikash@ymail.com
if i need a previous year rrb section engg electrical department qs? it is possible means pls send it through my email id er.saran89@rediffmail.com
Dear sir/mam i am preparing for railway jobs in pharmacy profession and i want to know about interview question which asked in railway please give me suggestion my em id is dishasahu@gmail.com
WHAT IS BANKING?
I am studying final year mechanical engineering. what is the procedure for me to get enter into engineering stream in RRB?
please send me questions papers for . Section Engineer/ S & T (Drawing) to my EMail. This would be of great help.
sir, iam sampath i want the syllabus & model papers of locopilot exam for diploma in mechanical. when the hall tickets will be provided, if we donot get whom we have to contact.please mail me to sampath_72000@yahoo.com . thaking you sampath.n