Question
Which Russian Cosmonaut holds the record for the
longest spaceflight overall?Solution
Valeri Vladimirovich Polyakov was a Soviet and Russian cosmonaut. He is the record holder for the longest single stay in space, staying aboard the Mir space station for more than 14 months during one trip. His combined space experience was more than 22 months (437 days in the mid-1990s). Initially it was thought the mission would be six months long, but the spacecraft he was aboard began leaking coolant and NASA said it couldn't make a normal return to Earth.
Match List-I with List-II
Choose the correct answer f...
Which one of the following hydrolase enzyme occurring in soil?
Cropping system = _______ + Management.
Which scientist isolated the bacteria ,Bacillus radicola?
Purple pigmentation in Brassicas is due to:
 In dry spell, during crop period, which of the following cannot be moisture stress mitigation practice?
The amount of water in the soil that percolates downward under the influence of gravity and reaches the water table is called……………….
...In a two-stroke engine commonly used in portable agricultural tools, how is the scavenging of exhaust gases achieved?
Three types of patents areÂ
For which of the following reasons are shade trees grown in a tea plantation?
