Related InterviewSolutions

• An ultrasonic pulse velocity test is an _____________(a) Ex-situ, nondestructive test(b) In-situ, nondestructive test(c) Ex-situ, destructive test(d) In-situ, destructive testI got this question in an online interview.Asked question is from Pulse Velocity Test topic in division Testing of Concrete of Concrete Technology
• A second name for compression wave is __________(a) Longitudinal wave(b) Shear wave(c) Surface wave(d) Lamb waveI have been asked this question in a national level competition.This key question is from Pulse Velocity Test in portion Testing of Concrete of Concrete Technology
• A discontinuity that occurs during the casting of molten metal which may be caused by the splashing, surging, interrupted pouring is ___________(a) Burst(b) Cold shut(c) Flaking(d) Blow holeI had been asked this question in exam.The question is from Pulse Velocity Test in chapter Testing of Concrete of Concrete Technology
• Higher velocities indicate __________(a) Good quality and continuity of the material(b) Bad quality and continuity of the material(c) Concrete with many cracks(d) Concrete with many voidsThe question was asked in exam.My query is from Pulse Velocity Test in chapter Testing of Concrete of Concrete Technology
• When the motion of the particles of a medium are at right angles to the direction of wave motion, the wave being transmitted is called a ___________(a) Longitudinal wave(b) Shear wave(c) Surface wave(d) Lamb waveI had been asked this question in a job interview.The doubt is from Pulse Velocity Test topic in division Testing of Concrete of Concrete Technology
• In this test, the strength and quality of concrete or rock is assessed by measuring the ___ of an ultrasonic pulse.(a) Length(b) Velocity(c) Weight(d) Surface TensionI had been asked this question during an online interview.This interesting question is from Pulse Velocity Test topic in portion Testing of Concrete of Concrete Technology
• Mechanical pulse having an oscillation frequency in range of `_____________(a) 30 kHz to 40 kHz(b) 40 kHz to 50 kHz(c) 50 kHz to 60 kHz(d) 60 kHz to 70 kHzThe question was posed to me during an internship interview.Question is taken from Pulse Velocity Test in portion Testing of Concrete of Concrete Technology
• The interference field near the face of a transducer is often referred to as the ______________(a) Fresnel zone(b) Acoustic impedance(c) Exponential field(d) Phasing zoneI got this question in my homework.This intriguing question comes from Pulse Velocity Test in portion Testing of Concrete of Concrete Technology
• Slower velocities may indicate ___________(a) Good quality and continuity of the material(b) Good quality and discontinuity of the material(c) Bad quality and continuity of the material(d) Concrete with many voidsI had been asked this question in a national level competition.My question comes from Pulse Velocity Test in section Testing of Concrete of Concrete Technology
• The number of cylces per second is the definition of ____________(a) Wave speed(b) Frequency(c) Hertz(d) VelocityThe question was asked in class test.The doubt is from Pulse Velocity Test in division Testing of Concrete of Concrete Technology