Question

Creep occurs by:_________

a. constant stress at room temperature
b. high temperatures over 1000°C
c. constant stress at temperatures over 0.5 TM in K
d. none of these

Answer 1

Step-by-step explanation:

Creep occurs by constant stress at temperatures over 0.5 TM in K.

Creep is a phenomenon in which a material or an object is elongated over a time period under constant temperature and stress for a long period of time. For example, a belt used for a year or so, is elongated.

Answer 2

The answer is "Option C".

Step-by-step explanation:

The creep depends on temperature and stress whenever the temperature rise, for failure generosity, its core symptoms can be increased between about 0,5 and 0,7 TM in k (melting point of temperature). It is indeed a metal puncturing type, typically at high temperatures with stresses below the yields of a metal.