Answer:
True
Explanation:
CLASSIFICATION OF CERAMICS: ceramics can be classified in mainly three categories
- oxides : ceria, zirconia
- non oxide: carbide nitride
- composite materials : combination of oxides and non oxides
PROPERTIES OF CERAMICS :
- High melting point
- high hardness
- great strength
- Low electrical and thermal conductivity( good insulator)
- they are very less reactive with others
- its products are very hard
Answer: precision
Explanation: Because accuracy is where you keep on getting it right but precision is where you get closer and closer
Answer:
11 toes on one foot? and 5 one the other or just 11 toes?
your NO HINT threw me off
Explanation:
Answer:
attributes that an engineer to possess are this firstly he or she should have a natural curious about new things that comes up. secondly logical thinking and development he or she should know how to think and make nee development. lastly communication skills
there are lots
Answer:
maximum length of the specimen before deformation = 200 mm
Explanation:
Hi!
If we have a cylinder with length L₀ , and it is elasticaly deformed ΔL (so the final length is L₀ + ΔL), the strain is defined as:
And the tensile stress is:
Elastic modulus E is defined as:
In this case ΔL = 0.45 mm and we must find maximum L₀. We know that A=π*r², r=(3.3/2) mm. Then: