General science

• Sound waves are called ____waves?

1. Trasverse
2. Longitudinal
3. Electromagnetic
4. None of these

Answer

2. Longitudinal

• P waves are also called?

1. Side-side
2. Push-pull
3. Up-down
4. None of these

Answer

2. Push-Pull

• The waves which we use for Line of sight (LOS) communication are called?

1. Space waves
2. Cable waves
3. Antenna waves
4. None of these

Answerr

1. Space waves

• Global winds which are towards western direction, what are they called?

1. Western winds
2. Trade winds
3. Reynold Wind
4. None of these

Answer

2. Trade winds

• Which among the following is the neutral particle?

1. Alpha particles
2. Electron
3. Proton
4. Neutron

Answer

4. Neutron

• Why is chronometer used?

1. For measuring water waves
2. For color contrast
3. Time
4. Sound waves

Answer

3. Time

• What does pollination of flowers by birds is called?

1. Aeverology
2. Ornithology
3. Ornithophily
4. Polligramy

Answer

3. Ornithophily

• What are different types of frozen water on earth collectively called?

1. Hydrosphere
2. Cryosphere
3. Frigid zone
4. Biosphere

Answer

2. Cryosphere

• How does blotting paper help observe liquid?

1. Surface action
2. Capillary action
3. Boldness
4. Viscosity

Answer

2. Capillary action

• In the atmosphere, if the pressure is high then the temperature will be?

1. High
2. Low
3. Medium
4. None of these

Answer

2. Low

• Nucleus of an atom was discovered by whom?

1. Rutherford
2. Goldstein
3. James Chadwick
4. JJ Thomson

Answer

1. Rutherford

• What is the study of Primatology called?

1. Human behavior
2. Primates
3. Animal and plants
4. Forests

Answer

2. Primates

• The molecular mass of water molecule is?

1. 16amu
2. 17amu
3. 18amu
4. 20amu

Answer

18amu

• Vertical columns in the periodic table of elements are called?

1. Periods
2. Groups
3. Rows
4. Lanthanoids series

Answer

2. Groups

• Paleontology is the study of _____ ?

1. Organic particles in the air
2. Ancient life and fossils
3. How the structures are put in an organism
4. How living things interact within the environment

Answer

2. Ancient Life and fossils

• Apple is rich in which vitamin?

1. Fluorine
2. Calcium
3. Phosphorous
4. Iron

Answer

4. Iron

• Which of the following is Voluntary muscle?

1. Biceps
2. Cardiac
3. Stomach
4. Vessels

Answer

1. Biceps

• Hepatitis is caused by?

1. Algae
2. Fungi
3. Virus
4. Protozoans

Answer

3. Virus

• What is the SI unit of charge?

1. Ohm
2. Coulomb
3. Ampere
4. Volt

Answer

2. Coulomb

• What condition is Dermatophagia?

1. Physiological
2. Psychological
3. Dermatological
4. Genital

Answer

2. Psychological

• The largest artery in human body?

1. Subclavian artery
2. Aorta
3. Brachial Artery
4. None of these

Answer

2. Aorta

• Deficiency of which vitamin causes sailors disease in human?

1. Vitamin A
2. Vitamin K
3. Vitamin C
4. Vitamin D

Answer

3. Vitamin C

• Which among the following is the most stable element?

1. Uranium
2. Hydrogen
3. Oxygen
4. Lead

Answer

4. Lead

• Which device concerts electrical energy into mechanical energy?

1. Motor
2. Transformer
3. Coil
4. Generator

Toggle #1

4. Generator

• Copper is used to produce?

1. Brick kilns
2. Children toys
3. Electric wires
4. Kitchen utilities

Answer

3. Electric wires

• Elements extracted from sea water is called?

1. Beryllium
2. Magnesium
3. Aluminum
4. None of these

 

Answer

2. Magnesium