Divide a 12 1/4” piece of mild steel into 4 equal parts. What is the length of 3 parts, in inches, when welded together? Disregard cut waste.
What will be an ideal response?
ANS: 9 3/16
You might also like to view...
What is a ribbed concrete slab-on-ground and its advantages over a constant-thickness slab?
What will be an ideal response?
The objective of cooling water treatment is to reduce or minimize all of the following except:
a. Scale formation- suspended solids form deposits b. Corrosion- electrochemical reactions with metal surfaces c. Fouling- silt, debris, algae plug exchanger tubes d. Wood decay- fungi e. pH increase or decrease f. water deionization
_____ refers to the level where stone begins for a concrete floor or topsoil begins when grading off
land.
a. Substone c. Subgrade b. Sublevel d. Subsoil
When performing a visual tuning, a reliable percentage of change used to increase gain, integral, and derivative time is _____
A) 10 percent B) 20 percent C) 30 percent D) 40 percent