Question 1

What is the intensity of a lawnmower operating at 85 dB?

Options :

A : 8.5 x 10⁻⁴ W/m²

B : 3.16 x 10⁴ W/m²

C : 85 W/m²

D : 3.16 x 10⁻⁴ W/m²

Answer: D

Question 2

Which of the following is a non-destructive testing method used to detect internal defects in materials?

Options :

A : Tensile testing

B : Fatigue testing

C : Ultrasonic testing

D : Hardness testing

Answer: C

Question 3

A solution with a pH of 3 is:

Options :

A : Alkaline

B : Neutral

C : Basic

D : Acidic

Answer: D

Question 4

Which assembly method would be used when a specific operation is performed many times on one or a few parts?

Options :

A : Synchronous assembly.

B : Non-synchronous assembly.

C : Single-station assembly.

D : Continuous-motion assembly.

Answer: C

Question 5

Which of the following is not a primary function of management?

Options :

A : Leading

B : Organizing

C : Scheduling

D : Planning

Answer: C

Free CMfgE Mock Exam – Practice Online Confidently