Explain how metric threads and Unified threads can be drawn and dimensioned.
What will be an ideal response?
Both metric threads and Unified threads can be drawn in pictorial, schematic, or simplified representation and dimensioned on drawings according to either Unified screw thread or ISO metric specifications.
You might also like to view...
A supercharged 454 in^3 V-8 engine has an MEP value of 190 psi @ 4500 RPM. The brake horsepower is measured to be 410 psi. Calculate the mechanical efficiency to the nearest tenth of a percent
What will be an ideal response?
A ____ section is a view of an object which is imagined to be cut entirely in half, with half of the object then removed so that the cut surface can be viewed for its details.
A. partial B. full C. print D. cut out
A ____ is used to change AC to pulsating DC and increase the output voltage of a circuit.
a. low-power circuit b. transformer c. cathode ray d. voltage multiplier
If the condenser split of a unit is supposed to be 30° what is the head pressure of an R404A unit supposed to be if the ambient air at the condenser is 84°?
a. 210 psig b. 240 psig c. 270 psig d. 290 psig