GENERAL SCIENCE PHYSICS ONE LINERS FOR TNPSC UPSC SSC SET 127

GENERAL SCIENCE PHYSICS ONE LINERS FOR TNPSC UPSC SSC SET 127

1261). Fast Breeder Test Reactor
A). Trombay
B). Kaiga
C). Kudankulam
D). Kalpakkam

Answer: Kalpakkam


   
1262). The Atomic station which has the highest capacity (MW) is
A). Kaiga, Karnataka
B). Kota, Rajasthan
C). Kudankulam, Tamil Nadu
D). Tarapur, Maharashtra

Answer: Kudankulam, Tamil Nadu


   
1263). Viscous force is directly proportional to
A). temperature gradient
B). mags gradient
C). velocity gradient
D). charge gradient

Answer: temperature gradient


   
1264). The ray which does not affect the photographic plate is
A). Alpha ray
B). Beta ray
C). Gamma ray
D). None of these

Answer: None of these


   
1265). When a ray of light is. passed through .......... crystal, double refraction occurs
A). Calcite
B). Sodium Chloride
C). Diamond
D). Zinc Sulphide

Answer: Calcite



1266). A current of 8A flows through 10 turn coil of a tangent galvanometer having a diameter of 16 cm. The field on the centre of the coil is
A). 2.5 A turn/m
B). 25 A turn/m
C). 200 A turn/m
D). 250 A turn/m

Answer: 25 A turn/m

   
1267). The shape of the graph drawn between in p1 , versus 1/T for an intrinsic semi-conductor is (p1-resistivity, T-temperature)
A). Straight line
B). Circle
C). Parabola
D). Ellipse

Answer: Straight line

   
1268). The focal length of two lenses in contact is given by
A). F=f1−f2
B). F=f1f2
C). F=f1+f2
D). 1/F=1/f1+1/f2

Answer: 1/F=1/f1+1/f2



   
1269). A glass container (u=1.65) is filled with a liquid of refractive index 1.46. When light is incident normally on the surface the amount of light transmitted through the container is
A). 0.18
B). 0.36
C). 0.44
D). 1

Answer: 1


   
1270). SONAR is mostly used
A). Doctors
B). Engineers
C). Navigators
D). Astronauts

Answer: Navigators