Compressional waves Study guides, Class notes & Summaries

PES- Finals Study Guide Questions and Answers 100% Solved Convergent Plate Boundary ️️When two plates move toward each other Divergent Plate Boundary ️️When two plates move away from each other Transform Plate Boundary ️️When two plates slide past each other What is the driving force behind plate tectonics? ️️Convection Currents What were Wegener's pieces of evidence to help prove the continental drift? ️️1. Fossils of plants and animals 2. Mountain Ranges and Mid-...

Week 3 Exam Question 1 of 25 What is a shadow zone and why does it exist? A. A shadow zone appears on the opposite side of the planet from the earthquake source because S waves cannot move through liquid. Question 2 of 25 Where would an earthquake most likely occur? D. along plate boundaries Question 3 of 25 0.0/4.0 The spot on the surface directly above where the earthquake occurred is called the what? B. focus Question 4 of 25 Which type of waves are compressional in nature? B....

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...

ASNT Level 1 UT Question and answers 2024/2025 verified to passthe back-surface reflection. - correct answer 1. The indication on the instrument display that represents the far boundary of material being tested is called: angulation. - correct answer 2. In immersion testing, the position of the transducer is often varied by a manipulator to transmit sound into the test part at various angles to the front surface. Such a procedure is referred to as: coaxial cable - correct answer 3. The tec...

the interference field near the face of a transducer is often referred to as the _____ - Answer-Fresnel zone in a test where the transducer is not perpendicular to the inspection surface, the angle of incidence is equal to _________ - Answer-Angle of Reflection a separate time base line imposed on the viewing screen of some ultrasonic testing instruments that permits measurement of distances is often referred to as ________ - Answer-A Marker the phenomenon whereby an ultrasonic wave change...

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS ANSWERED CORRECTLY GRADED A+ compressional waves in which the partial of the medium move only in the same direction as the motion of the wave are ______ waves. transverse and compressional waves water waves are______ transverse and compressional seismic waves are________ waves amplitude The energy a wave carries is measured by its___ is halved for a given wave, if the frequency doubles the wavelength____ increases when light i...

ASNT Level III Ch. 4 Ultrasonic Testing Question and answers 100% correct 2024/2025 Ultrasonic waves propagate through test materials in the form of: - correct answer mechanical vibrations When an ultrasonic beam passes through the interface of two dissimilar materials at an angle, a new angle of sound travel takes place in a the second material due to : - correct answer refraction The gradual loss of energy as ultrasonic vibrations travel through material is referred to as: - correc...

ASNT LEVEL 1 UT QUESTIONS WITH CORRECT ANSWERS the back-surface reflection. CORRECT ANSWER 1. The indication on the instrument display that represents the far boundary of material being tested is called: angulation. CORRECT ANSWER 2. In immersion testing, the position of the transducer is often varied by a manipulator to transmit sound into the test part at various angles to the front surface. Such a procedure is referred to as: coaxial cable CORRECT ANSWER 3. The technical name for the c...

Earthquakes and Earths Interior UPDATED Exam Questions and CORRECT Answers Describe "S" waves in detail including what the "s" means. - Correct Answer- Secondary waves travel along Earths outer layer move at right angles to direction they travel. Travel only through solids. Slower than P waves Describe "P" waves in detail including what the "p" means. - Correct Answer- Primary waves push-pull compressional waves move in direction waves travel. Travel through solids, liquids ...

back surface reflection - Answer-The indication on the instrument display that represents the far boundary of the material being tested is called: ation - Answer-In immersion testing, the position of the transducer is often varied to transmit sound into the test part at various angles to the front surface. Such a procedure is referred to as: al cable - Answer-The cable that connects the ultrasonic instrument to the transducer is specially designed so that one conductor is centered inside a...