hoop stress is the same as the longitudinal stress.
hoop stress is twice the longitudinal stress
hoop stress is half the longitudinal stress
hoop stress is 1/4th of the longitudinal stress.
increase its modulus
relieve the thermal stress
increase its glass transition temperature
increase its strength
Higher Co-efficient of thermal expansion
Lower Co-efficient of moisture expansion
Higher Co-efficient of moisture expansion
Lower Co-efficient of thermal expansion
X-rays
Radio waves
Microwaves
None of the above
High Speed Steel tool
High Carbon Steel tool
Low Carbon Steel tool
Carbide Tipped tool