Across
2. trees that have leaves
4. remove scratches from wood
8. make pencil marks to locate holes and cutting
10. holds work to table
12. applies finish to wood surface
13. measure length
14. trees that have needles
15. makes 90 degree or right angle
16. hold swork for operation
down
1. fills in sunken nail heads
3. remove saw marks
5. protect wood surfaces
6. drives in nails
7. joins two pieces of wood
9. easily removed fastener
11. make chamfer edges

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.