Consider the following mysql table definition: create table tblitems(x char(3));
which of the...
Engineering, 15.01.2020 20:31 srsnider2017
Consider the following mysql table definition: create table tblitems(x char(3));
which of the following is a valid insert statement? selected: a. insert into tblitems(x) values(‘yes’, ’no’); this answer is correct.b. insert into tblitems(y) values(‘yes’, ’no’); c. insert into tblitems(y) values(‘no’); d. insert into tblitems(y) values(‘wrong’)
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 19:10
For a process taking place in a closed system containing gas, the volume and pressure relationship is pvi-constant. -1.5 bar, the process starts with initial conditions, pi = =0.03 m3 and ends with final volume, v2-0.05 m3 determine the work done by the gas.
Answers: 2
Engineering, 06.07.2019 03:10
Asolid steel sphere (k=63.9 w m-1 k-1 , ? =7832 kg m-3 , c=0.523 kj kg-1 k-1 ), 100 mm in diameter is initially at a uniform temperature of 500o c and is suddenly quenched in a large oil bath for which t? = 100o c and h = 3200 w m-2 k-1. estimate the time required for the sphere to cool to 200o c and to 110o c
Answers: 1
Engineering, 06.07.2019 03:20
Explain in your own word the concept of a solid solution, in alloys, and how it can be created.
Answers: 3
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