Answer:
P.E.T
Explanation:
Stud is a short form of stud wall which are typically vertical framing members in a wall of a building. Wall studs are available in standard lengths but since the height of ceiling vary, sometimes one has to cut the stud walls on site to fit. Therefore, there are pre-cut studs which are more efficient in implementation. These are usually referred as Precision-End Trimmed studs, (P.E.T). Therefore, stud walls which are cut to exact length at the mill for modern construction are designated by letters P.E.T
Answer:
Explained
Explanation:
Cutting tools:
1. Cutting tools can either be single point or multi point.
2. Cutting tools can have variety of material depending on use like ceramics, diamonds, metals, CBN, etc.
3.Cutting tools have definite shapes and geometry.
Abrasive machining tools
1. Abrasive tools are always multi point tools.
2. Abrasive tools composed of abrasives bounded in medium of resin or metal.
3. They do not have definite geometry of shape
Answer:
x=14a+8b+16.5c
Explanation:
x=total cost
a=number of people in just aquarium
b=number of people in just IMAX
c=number of people in both
c=(14+8)×0.75=22×0.75=16.5
Answer:
30
Explanation:
Legally that's when you have to respond
Answer:
work done = 665.12 kJ/k.mol of nitrogen
dQ = 685.905 kJ/k.mol of nitrogen
Explanation:
given data
pressure = 80 bar
temperature t1 = 220 K
temperature t2 = 300 K
solution
first we get here work done as considering ideal gas condition
work done = P (v2-v1 ) = nR (t2-t1)
put here value
work done = 1 × 8.314 ×( 300 - 220 )
work done = 665.12 kJ/k.mol of nitrogen
and
now we get heat transfer by 1st law of thermodynamics that is
heat transfer dQ = dv + dw
dQ = Cv dT + dw
put here value and we get
dQ = 
× (t2-t1) + 665.12
dQ = 
× (300-220) + 665.12
dQ = 685.905 kJ/k.mol of nitrogen
