Cwb 2 module - Study guides, Class notes & Summaries

CWB Module Exam Questions With 100% Correct Answers Latest Update 2024 Graded A+. Creating a safe working environment is strictly the responsibility of the employer? - Correct Answer-False, it the the joint responsibility of the employer and employee. WHMIS stands for: a) Workers Health Monitoring System b) Workplace Hazardous Materials Information System c) Workers for a Healthy Manufacturing Industry Society - Correct Answer-b) Workplace Hazardous Materials Information System What are ...

CWB 2 Module 17 Questions and Answers The property of liquids that makes them try to reduce their surface area is known as: A) Capillary action B) Surface tension C) Viscosity -️️ B) Surface tension True or False? "The ability of a liquid to wet a solid surface can be measured in terms of the contact angle." -️️ True The phenomenon by which water rises up a narrow tube or by which liquid can penetrate a crack is known as: A) Capillary action B) Surface tension C) Viscosity ...

CWB 2 Module 7 Questions and Answers Rated A+ True or False? Weld metal shrinkage is not proportional to the amount of weld metal. False True or False? Longitudinal residual stress may be as high as the yield stress of the base metal. True True or False? There is no residual stress in a steel plate with mill rolled edges without any additional head treatment False True or False? Oxy-fuel gas cutting along rectangular steel plates always causes distortion. False What is the following for...

CWB 2 Module 22 Exam Questions and Answers (2024 / 2025) (Verified Answers)

CWB 2 Module 19 Questions answered 2024 The upper limit of human hearing is approximately: A) 20Hz B) 20kHz C) 20MHZ - answer-B) 20kHz A typical frequency used for ultrasonic testing of welds is: A) 2.25MHZ B) 2.25kHz C) 2.25Hz - answer-A) 2.25MHZ Do transverse waves in a solid travel faster or slower than longitudinal waves? - answer-Slower True or False? The energy carried by a wave is proportional to the square of the amplitude. - answer-True The de...

CWB 2 Module 19 Questions and Answers The upper limit of human hearing is approximately: A) 20Hz B) 20kHz C) 20MHZ - ️️ B) 20kHz A typical frequency used for ultrasonic testing of welds is: A) 2.25MHZ B) 2.25kHz C) 2.25Hz - ️️ A) 2.25MHZ Do transverse (shear) waves in a solid travel faster or slower than longitudinal (Compressional) waves? - ️️ Slower True or False? The energy carried by a wave is proportional to the square of the amplitude. - ️️ True The decrease in...

CWB 2 Module 17 Questions and correct answers 2024 The property of liquids that makes them try to reduce their surface area is known as: A) Capillary action B) Surface tension C) Viscosity - answer-B) Surface tension True or False? "The ability of a liquid to wet a solid surface can be measured in terms of the contact angle." - answer-True The phenomenon by which water rises up a narrow tube or by which liquid can penetrate a crack is known as: A) Capillary action B) S...

CWB 2 Module 17 Questions The property of liquids that makes them try to reduce their surface area is known as: A) Capillary action B) Surface tension C) Viscosity - correct answer B) Surface tension True or False? "The ability of a liquid to wet a solid surface can be measured in terms of the contact angle." - correct answer True The phenomenon by which water rises up a narrow tube or by which liquid can penetrate a crack is known as: A) Capillary action B) Surface tension C...

CWB 2 Module 22 Questions 100% solved 2024 Complete the following: A) Chromium stabilizes the _______ form of iron. B) Nickel stabilizes the _______ form of iron - answer-A) BCC B) FCC If a straight chromium steel of 18% Cr and < 0.1% C is heated to 1,000°C will it transform to austenite or remain as ferrite? - answer-Remain as ferrite What is the predominant structure of an 18% CR, 8% Ni steel at room temperature? - answer-Austenite The chromium content of a stain...

CWB 2 Module 18 Questions True or False? X-rays are a type of electromagnetic wave but gamma rays are beams of tiny charged particles." - correct answer False List three disadvantages of radiography over other inspection methods. - correct answer Bulky equipment, Special safety precautions, some defects not reliably detected The effect of increasing the voltage (kV) in an X-ray machine is to: A) Increase the X-ray beam intensity without changing its wavelength B) Decrease the inte...