what is the structure of atomic nuclei and how do complex systems derive their properties from their individual constituents?
2430A man starts his journey from the North Pole and travels a distance of 100 kms. in one direction. Thereafter, he turns towards east and travels another 100 kms. then he turns northward and goes for another 100 kmz. How far he is now from the North Pole ? (a) 0 km (b) 100 km (c) 200 km (d) 400 km
3 8472A photoelectric cell converts (a) Light energy to thermal energy (b) Light energy to sound energy (c) Light energy to electrical energy (d) Electrical energy to light energy
3 35309Which of the following gases makes limewater milky white ? (a) Ammonia (b) CO (c) CO2 (d) Chlorine
2 7606Which of the following districts grows most of coffee ? (a) Coorg (b) Mysore (c) Hubli (d) Bellary
7 13209?CAS? stands for (a) Conditional Audio System (b) Conditional Access System (c) Complete Audio System (d) Complete Access System
3 9627Post New RRB Interview Questions
what is the image of point (3,8) in the line x + 3y = 7 ?
Should I learn java first or javascript?
Name the equipments required for 2+2+2.
What is node xml?
What is the purpose of “_file_ literal” and “_line_ literal” in perl?
Can you access a variable within a worker thread from the main thread?
What does de-partition mean in abinitio?
Where does Splunk default configuration file located?
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
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what are the difference between migration, emigration, and immigration?