Engineering, 19.07.2019 02:30 sar70
What is the equivalent sound pressure level for the following noise levels and durations a)- 93 db for 2.1 hours, b)-85 db for 2.5 hours, c)-95 db for 1.7 hours.
Answers: 2
Another question on Engineering
Engineering, 03.07.2019 19:30
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
Answers: 3
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
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
You know the right answer?
What is the equivalent sound pressure level for the following noise levels and durations a)- 93 db f...
Questions
Computers and Technology, 24.02.2020 23:59
Business, 24.02.2020 23:59
Computers and Technology, 24.02.2020 23:59
Mathematics, 25.02.2020 00:00
