- Chemical Engineering Basics - Section 1
- Chemical Engineering Basics - Section 2
- Chemical Engineering Basics - Section 3
- Chemical Engineering Basics - Section 4
- Chemical Engineering Basics - Section 5
- Chemical Engineering Basics - Section 6
- Chemical Engineering Basics - Section 7
- Chemical Engineering Basics - Section 8
- Chemical Engineering Basics - Section 9
- Chemical Engineering Basics - Section 10
- Chemical Engineering Basics - Section 11
- Chemical Engineering Basics - Section 12
- Chemical Engineering Basics - Section 13
- Chemical Engineering Basics - Section 14
- Chemical Engineering Basics - Section 15
- Chemical Engineering Basics - Section 16
- Chemical Engineering Basics - Section 17
- Chemical Engineering Basics - Section 18
- Chemical Engineering Basics - Section 19
- Chemical Engineering Basics - Section 20
- Chemical Engineering Basics - Section 21
- Chemical Engineering Basics - Section 22
- Chemical Engineering Basics - Section 23
- Chemical Engineering Basics - Section 24
- Chemical Engineering Basics - Section 25
- Chemical Engineering Basics - Section 26
- Chemical Engineering Basics - Section 27
- Chemical Engineering Basics - Section 28


Chemical Engineering Basics - Engineering
Q1: The single most imortant requirement for a turbine blade material isA damping
B resilience
C creep resistaned
D DBTT
ANS:C - creep resistaned The single most important requirement for a turbine blade material is creep resistance. Turbine blades operate under extremely high temperatures and stresses in gas turbines or steam turbines. Creep is the gradual deformation of a material under prolonged exposure to high temperatures and mechanical stresses. In turbine applications, where blades are subjected to high temperatures and centrifugal forces, creep resistance is crucial to ensure the long-term structural integrity and reliability of the turbine blades. Creep-resistant materials can withstand these high temperatures and stresses without undergoing significant deformation over time. Materials with high creep resistance maintain their shape and structural integrity, allowing turbine blades to operate efficiently and reliably over extended periods without failure. While other properties such as damping, resilience, and the ductile-to-brittle transition temperature (DBTT) are also important in turbine blade materials, creep resistance stands out as the single most critical requirement due to the extreme operating conditions experienced by turbine blades. |


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