Question 1

Which of the following are commonly used failure models in reliability engineering?

Options :

A : Weibull

B : Poisson

C : Normal

D : Exponential

E : Coffin-Manson

Answer: A,D,E

Question 2

What is the probability of rolling an even number on a fair six-sided die?

Options :

A : 1/3

B : 1/6

C : 1/2

D : 2/3

Answer: C

Question 3

What is the primary consideration in selecting materials for applications where electrical conductivity is crucial?

Options :

A : High electrical resistivity

B : High density

C : High electrical conductivity

D : High thermal conductivity

Answer: A

Question 4

What is a critical consideration in selecting materials for engineering applications?

Options :

A : Availability

B : Color

C : Aesthetics

D : Sound quality

Answer: A

Question 5

Mitigation is often prioritized based on

Options :

A : The financial cost of mitigation measures

B : The severity and likelihood of risks and hazards

C : The complexity of the system

D : The age of the system

Answer: B

Free CRE Mock Exam – Practice Online Confidently