subject
Engineering, 09.02.2022 14:00 a34935

A Rockwell A test was conducted on a material and a penetration depth of 0.1 mm was recorded. What is the hardness of the material

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
question
Engineering, 04.07.2019 18:20
Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?
Answers: 1
question
Engineering, 04.07.2019 19:20
Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 k, 1 bar, with a volumetric flow rate of 0.25 mยฐ/s, and exits at 325 k, 0.95 bar. the flow area is 0.04 m2. assuming the ideal gas model with k = 1.4 for the air, determine (a) the velocity at the inlet and exit, each in m/s, and (c) the rate of heat transfer, in kw flow rate, in kg/s, (b) the mass kg 0.3
Answers: 2
question
Engineering, 06.07.2019 02:30
An electric motor is used to drive a power press which makes steel turning moment diagrams 323 pressings from a metal sheet. the motor runs at a mean speed of 50 rev/s. the torque required is 10.0nm for 0.2s, followed by 1.0nm for0.3 s with this sequence then being repeated. what is the minimum power required of the motor and the moment of incrtia required for the t1ywhcel if the speed fluctuations are to be restricted to 1.5%?
Answers: 3
You know the right answer?
A Rockwell A test was conducted on a material and a penetration depth of 0.1 mm was recorded. What i...
Questions
question
Mathematics, 27.04.2021 18:30
question
Mathematics, 27.04.2021 18:30
question
English, 27.04.2021 18:30
question
Social Studies, 27.04.2021 18:30
question
Mathematics, 27.04.2021 18:30
question
Social Studies, 27.04.2021 18:30
question
Mathematics, 27.04.2021 18:30
Questions on the website: 13722367