A Rhinoscope (or Nasoscope) is a thin, tube-like instrument used to examine the inside of the_____?
A. Eyes B. Nose C. Ears D. Brains
Everyday Science MCQs
______ soil is also called Regur soil?
A. Desert B. Mountain C. Black D. Alluvial Black soil is also called Regur soil. It is black in colour and ideal for growing cotton. This type of soil is typical of the Deccan trap (Basalt) region spread over North-West Deccan plateau and is made up of lava flows.
The process of splitting water molecules in the presence of light energy is called_________?
A. Electrolysis B. Photolysis C. Radiolysis D. Thermolysis In a process called photolysis (‘light’ and ‘split’), light energy and catalysts interact to drive the splitting of water molecules into protons (H+), electrons, and oxygen gas
The contraction and expansion of the movement of the walls of the food pipe after entering the slightly digested food is known as ______ movement
A. Gastric B. Diastolic C. Peristaltic D. Oscillatory
______ is the “Work done in moving a unit charge between two points in an electric circuit”?
A. Potential difference B. Current C. Power D. Resistence
Tyndall effect is related to the ______ of light?
A. Reflection B. Dispersion C. Scattering D. Refraction The Tyndall effect is the scattering of light as a light beam passes through a colloid. The individual suspension particles scatter and reflect light, making the beam visible. The amount of scattering depends on the frequency of the light and density of the particles.
Which of the following has not involuntary muscles?
A. Bigestive System B. Blood Vessels C. Heart D. Brains
Involuntary muscles in a human body are present in__________?
A. Brain B. Tongue C. Digestive system D. Limbs
Transistors do not need a warm up period because they have no ?
A. Plate B. Grid C. Filament D. None of above
Which organ is considered as chemical factory of human body ?
A. Stomach B. Intestine C. Liver D. Kidneys The liver is called the chemical factory of the human body. The basic reason for this is that just like a factory is the main point of production, a liver also is the prime source which breaks down substances into the substances needed by the body.