To check paternity of a child which techniques is used?
damage of liver by alcohol mainly because of
The electron affinity of Nobel gas is
(a) almost zero (b) low (c) higher (d) very high
when rrb is going to distribute admit cards. What about exact date of exam as it was mentioned between 22nd to 5th, if anyone having any idea about exact date let me know..
Kolkata,Mumbai,Mangalore
An animal which can reproduce by budding is
Hydrographic surveys deal with the mapping of
A. large water bodies B. heavenly bodies C. mountaineous region D. canal system E. movement of clouds.
An ideal vertical curve to join two gradients, is
A. circular B. parabolic C. elliptical D. hyperbolic
The radius of curvature of the arc of the bubble tube is generally kept
A. 10 m B. 25 m C. 50 m D. 100 m
The real image of an object formed by the objective, must lie
A. in the plane of cross hairs B. at the centre of the telescope C. at the optical centre of the eye-piece D. anywhere inside the telescope.
The accuracy of measurement in chain surveying, does not depend upon
A. length of the offset B. scale of the plotting C. importance of the features D. general layout of the chain lines.
Closed contours of decreasing values towards their centre, represent
A. a hill B. a depression C. a saddle or pass D. a river bed.
In chain surveying field work is limited to
A. linear measurements only B. angular measurements only C. both linear and angular measurements D. all the above.
A bearing of a line is also known as
A. magnetic bearing B. true bearing C. azimuth D. reduced bearing
rrb sse best books?
Static electricity is produced by
in what time approximately the results are declared?
The relation between Youngs modulus "E", and Modulus of Rigidity "G" is given by??
which of the following does not relate to steam engine
which part of a patrol engine would need a modification if engine is to be made to run on LPG