Class 10 life process Quiz

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Questions and Answers

What was the first automated system for controlling traffic signals?

  • Developed by Leonard Casciato and Josef Kates (correct)
  • Developed using clockwork mechanisms
  • Developed by traffic engineers in Toronto
  • Developed in the UK in 1954

What is the purpose of sophisticated computerized control and coordination systems for traffic lights?

  • Increase delay to people using the junction
  • Replace the need for traffic lights
  • Cause confusion among pedestrians
  • Self-adjust to minimize delay to people using the junction (correct)

What does PTV VISSIM use as terminology for an electrical output from the traffic signal controller?

  • Traffic movement
  • Phase
  • Signal group (correct)
  • Stage

What range of control systems is used to ensure smooth and safe traffic flow?

<p>From simple clockwork mechanisms to sophisticated computerized control and coordination systems (B)</p> Signup and view all the answers

Which branch of science involves the scientific study of life, including microorganisms, plants, and animals?

<p>Biology (A)</p> Signup and view all the answers

What is the study of animals known as in the field of life sciences?

<p>Zoology (A)</p> Signup and view all the answers

Which life science focuses on aspects common to all or many life forms, such as anatomy and genetics?

<p>Biochemistry (A)</p> Signup and view all the answers

Which branch of life sciences involves understanding the mind, particularly the study of the nervous system?

<p>Neuroscience (D)</p> Signup and view all the answers

Which scale does molecular biology primarily focus on in the study of life sciences?

<p>Micro-scale (B)</p> Signup and view all the answers

Flashcards

Casciato-Kates System

First automated traffic signal system.

Traffic Light Coordination Purpose

To minimize delays at intersections.

PTV VISSIM Signal Group

An electrical output from a traffic signal controller.

Traffic Flow Control Range

From simple clockwork to computerized systems.

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Biology

The scientific study of life.

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Zoology

The study of animals.

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Biochemistry

Focuses on common aspects of life forms.

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Neuroscience

Understanding the mind and nervous system.

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Molecular Biology Scale

Primarily focuses on micro-scale studies.

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