The arc welding hand tool shown in the figure above is a _____
a. slag hammer
b. flux remover
c. chipping hammer
d. bead cleaner
c
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A pipe operates at steady-state, steady-flow conditions. R-134a enters the pipe at 120oF and 60 psia, and exits at 50 psia and a quality of 0.90. The volumetric flow rate of the R-134a entering the pipe is 1.75 ft3/s. Assume that there are no work interactions. (a) Determine the heat transfer rate to or from the pipe. (b) Using your equations, plot the rate of heat transfer for the same inlet conditions and outlet pressure, but for outlet qualities varying between 0.0 and 1.0.
Given: R-134a; T1 = 120oF; P1 = 60 psia; P2 = 50 psia; x2 = 0.90; V?1 = 1.75 ft3/s Steady-state, steady-flow; (Inlet = State 1; Outlet = State 2) Assume: W?= 0 ; neglect changes in kinetic and potential energy What will be an ideal response?
When multiple evaporators are manifolded together to a common suction line, each evaporator must have its own expansion valve.
Answer the following statement true (T) or false (F)
Determine the allowance for a hole dimension of 1.325 
and a shaft dimension of 1.345 
What will be an ideal response?
Which software language is made up of binary or hexadecimal numbers?
A) machine code B) BASIC language C) C language D) assembly language