Question Bank

Name a fossil bird which looks like a bird but has many other features found in reptiles?

  1. Dodo
  2. Flamingos
  3. Archaeopteryx
  4. Mouse Bird

Correct Answer : 3

Name the organs which have different basic structure but have similar appearance and perform similar functions?

  1. Analogous organs
  2. Homologous organs
  3. Both A and B
  4. Neither A nor B

Correct Answer : 1

Aves have evolved from:

  1. Arthropods
  2. Mammals
  3. Amphibians
  4. Reptiles

Correct Answer : 4

Name a clinical trial in which blood is transfused from recovered COVID-19 patients to a coronavirus patient who is in critical condition?

  1. Hydroxychloroquine
  2. Plasma Therapy
  3. Remdesivir
  4. Solidarity

Correct Answer : 2

The first case of novel coronavirus was identified in .....

  1. Wuhan, Hubei
  2. Beijing
  3. Shanghai
  4. Tianjin

Correct Answer : 1

Which of the following diseases are related to coronavirus?

  1. MERS
  2. SARS
  3. Both A and B
  4. Neither A nor B

Correct Answer : 3

Tell the composition of soap?

  1. Sodium salt with fatty acids.
  2. Potassium salt with fatty acids
  3. Both a & b
  4. None of the above

Correct Answer : 3

Which among the following is measured using a Vernier Calliper?

  1. Dimensions
  2. Time
  3. Sound
  4. Temperature

Correct Answer : 1

Knot is a unit of _________?

  1. Accelration
  2. Deapth
  3. Speed
  4. Distance

Correct Answer : 3

Optical Fibre technology works on which of these principles of Physics?

  1. Bernoulli’s Principle
  2. Newton’s law of Motion
  3. Total internal reflection of Light
  4. Photoelectric effect

Correct Answer : 3

What is the relation between velocity and acceleration at the highest point of projectile path?

  1. both are at an angle of 45° to each other
  2. both are perpendicular to each other
  3. both are at an angle of 180° to each other
  4. None of the above

Correct Answer : 2

What is the relation between Time period and Frequency in case of uniform circular motion?

  1. Equal to each other
  2. Reciprocal to each other
  3. No relation between them
  4. Time period is one half of the Frequency

Correct Answer : 2

Which of these is the force required to move a body uniformly in a circle?

  1. Centrifugal force
  2. Centripetal force
  3. Kinetic force
  4. None of the above

Correct Answer : 2

What is the apparent weight of the person when the elevator is accelerating downwards?

  1. equal to the actual weight
  2. greater than the actual weight
  3. less than the actual weight
  4. 0

Correct Answer : 3

Work done is defined as the dot product of which of the following vectors?

  1. Force and acceleration
  2. Force and area
  3. Force and instantaneous velocity
  4. Force and displacement

Correct Answer : 4