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NEET UG Mechanical Properties of Solids and Fluids — practice questions — page 3

Explore 97 free Mechanical Properties of Solids and Fluids questions in NEET UG Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Mechanical Properties of Solids and Fluids questions and exercises with answers

Showing questions 61–90 of 97.

Quick picks on fluidsRead the answer and worked solution →Match each name to the workRead the answer and worked solution →Pascal or ArchimedesRead the answer and worked solution →Steady flow or notRead the answer and worked solution →Type the numberRead the answer and worked solution →Fill the gaps on fluidsRead the answer and worked solution →Spot the one that does not fitRead the answer and worked solution →You stretch a spring gently and let go. It returns to its old length. This property is:Read the answer and worked solution →You press a lump of putty and it keeps the new shape. Putty is close to an ideal:Read the answer and worked solution →A steel bar looks perfectly rigid. Can a large enough force still deform it?Read the answer and worked solution →Hooke found that the elongation of a body is proportional to the:Read the answer and worked solution →The restoring force per unit area inside a deformed body is called:Read the answer and worked solution →You stretch a cylinder by pulling both ends. The stress in it is called:Read the answer and worked solution →You press a thick book down and push its top sideways. The book is under:Read the answer and worked solution →A solid ball sits deep in a fluid under high pressure. Its volume shrinks but its shape:Read the answer and worked solution →Strain is a ratio of two lengths, so its unit is:Read the answer and worked solution →On a metal's stress-strain graph, the straight part from O to A is where:Read the answer and worked solution →Point B on the curve, the yield point, is also called the:Read the answer and worked solution →You unload a wire past its yield point and it stays stretched. The wire has a:Read the answer and worked solution →A material's ultimate strength and fracture points are very close together. It is:Read the answer and worked solution →Rubber and aorta tissue stretch to very large strains. Such substances are called:Read the answer and worked solution →Tensile stress divided by longitudinal strain gives:Read the answer and worked solution →Steel needs 2000 N for a stretch that copper manages with 1100 N. So steel is:Read the answer and worked solution →Shear modulus G is also called the modulus of:Read the answer and worked solution →Hydraulic stress divided by volume strain is the:Read the answer and worked solution →You squeeze a solid block, a liquid drop and an air bubble with the same pressure. The largest bulk modulus belongs to the:Read the answer and worked solution →You stretch a wire and its diameter shrinks slightly. The strain across the wire is called:Read the answer and worked solution →Lateral strain divided by longitudinal strain is:Read the answer and worked solution →A crane rope must not stretch beyond its:Read the answer and worked solution →Catch what springs backRead the answer and worked solution →

Worked practice questions

Quick picks on fluids

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Questions
  1. Question
    Pressure is force per unit:
    Choices
    1. Area
    2. Mass
    3. Time
    Correct choice
    Area
  2. Question
    The SI unit of pressure honours:
    Choices
    1. Newton
    2. Pascal
    3. Bernoulli
    Correct choice
    Pascal
  3. Question
    The mercury barometer was devised by:
    Choices
    1. Pascal
    2. Bernoulli
    3. Torricelli
    Correct choice
    Torricelli
  4. Question
    A hydraulic lift works on the law of:
    Choices
    1. Pascal
    2. Archimedes
    3. Bernoulli
    Correct choice
    Pascal
  5. Question
    Steady flow happens at speeds that are:
    Choices
    1. High
    2. Low
    3. Rising
    Correct choice
    Low
Instructions
Tap the correct answer before the round moves on.
_Source: syllabus Physics Part II, Chapter 10, Mechanical Properties of Fluids._

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Match each name to the work

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Matching pairs
  1. Left
    Blaise Pascal
    Right
    Pressure in an enclosed fluid
  2. Left
    Torricelli
    Right
    The mercury barometer
  3. Left
    Archimedes
    Right
    Upthrust on an immersed body
Instructions
Tap a name, then tap what they are known for.
_Source: syllabus Physics Part II, Chapter 10, Mechanical Properties of Fluids._

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Pascal or Archimedes

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Items
  1. Item
    Hydraulic lift
    Category
    Pascal
  2. Item
    Hydraulic brakes
    Category
    Pascal
  3. Item
    Equal in all ways
    Category
    Pascal
  4. Item
    Immersed object
    Category
    Archimedes
  5. Item
    A Greek engineer
    Category
    Archimedes
Categories
  1. Item
    Pascal
  2. Item
    Archimedes
Instructions
Tap each item into the law it belongs to.
_Source: syllabus Physics Part II, Chapter 10, Mechanical Properties of Fluids._

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