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Construction Material Testing Machines

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Questions and Answers

What is the purpose of the Cement Mortar Consistency Test Machine?

To determine the surface wear resistance of aggregates

To prepare mortar and determine standard consistency (correct)

To determine the specific gravity of materials

To determine the strength of crushed aggregates

Which machine is used to submerge mortar and concrete specimens in water for strength development?

Curing Tank (correct)

Dorry Abrasion Testing Machine

Impact Testing Machine for Aggregates

Specific Gravity Test Machine

What does the Impact Testing Machine for Aggregates determine?

Resistance to sudden shock or impact loads (correct)

Wear resistance of aggregates

Strength of crushed aggregates

Specific gravity and water absorption

The Mortar Flow Table Machine is used to prepare mortar. What else is it used to determine?

Standard consistency of mortar Signup and view all the answers

What is the primary function of the Specific Gravity Test Machine?

Determine specific gravity and water absorption of a material Signup and view all the answers

Which machine is used to determine the surface wear resistance of aggregates through continuous abrasion or scratching?

Dorry Abrasion Testing Machine Signup and view all the answers

'Crushing Test Machine for Aggregates' is primarily used for what purpose?

Measuring the numerical index of strength of crushed aggregates Signup and view all the answers

'Impact Testing Machine for Aggregates' is designed for which specific purpose?

Testing the impact resistance of aggregates Signup and view all the answers

What is the primary function of 'Dorry Abrasion Testing Machine'?

Measuring surface wear resistance of aggregates through abrasion Signup and view all the answers

What characteristic does 'Curing Tank' primarily focus on developing in concrete specimens?

Strength and durability under specific conditions Signup and view all the answers