The Shape of earth is _________?
The Shape of earth is _________?
A. Elliptical
B. Oblate Spheroid
C. Oval
D. Spherical
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The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?
The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?
A. Diatonic scale
B. Fahrenheit Scale
C. Richter scale
D. Celsius Scale
E. None of theseA pulsar is a rapidly spinning neutron star which emits:
A pulsar is a rapidly sning neutron star which emits:
A. A blinding light when it aligns with the planets
B. Radio waves detectable from Earth
C. A gravitational pull which attracts high energy dust particles
D. Enough energy to power itself indefinitelyAtmospheric temperature increases at the higher altitudes due to________?
Atmospheric temperature increases at the higher altitudes due to________?A. Conduction
B. Convection
C. Inversion
D. RadiationSONAR is based on the principle of___________?
SONAR is based on the principle of___________?A. Echo
B. reverberation
C. resonance
D. None of theseSONAR stands for Sound Navigation and Ranging. SONAR works on the principle of reflection (echo) of sound waves from the object. It stands for Sound Navigation and Ranging.
Wood is the main raw material for the manufacture of ____________?
Wood is the main raw material for the manufacture of ____________?
A. Paint
B. Gun powder
C. Paper
D. InkThe medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ?
The medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ?A. Dermatology
B. Dormatology
C. Deontology
D. Dermatoglyphics