Engineering, 27.03.2020 04:09 hussain5889
What term describes a guardrail system, a positioning system, and a personal fall arrest system?What term describes a guardrail system, a positioning system, and a personal fall arrest system?
Select the best option.
A method of fall protection
PPE
A training method
Trip prevention system
Answers: 1
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
Engineering, 04.07.2019 18:10
Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?
Answers: 1
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
What term describes a guardrail system, a positioning system, and a personal fall arrest system?What...
Mathematics, 23.09.2020 17:01
Arts, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01
English, 23.09.2020 17:01
History, 23.09.2020 17:01
English, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01