subject
Engineering, 02.08.2021 03:20 lorrainelopez

1/. Tạo CSDL KT1B, Collection MuaHang > use KT1B
switched to db KT1B
> db. createCollection("MuaHang")
{ "ok" : 1 }

ansver
Answers: 3

Another question on Engineering

question
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
question
Engineering, 04.07.2019 08:10
Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
Answers: 1
question
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
question
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
You know the right answer?
1/. Tạo CSDL KT1B, Collection MuaHang > use KT1B
switched to db KT1B
> db. create...
Questions
question
Mathematics, 03.10.2021 23:20
question
Social Studies, 03.10.2021 23:20
question
Chemistry, 03.10.2021 23:20
Questions on the website: 13722361