TPC 319 Flashcards
Before new equipment arrives at the plant who makes plans for installing it?
The plant engineer
What do you hold the rods in position with when pouring concrete
Tie wires to prevent movement
What are the best materials for fill
Gravel and ground concrete slabs
At what point should you install equipment on freshly poured concrete
Not until it is 28 days old
What can keep equipment from vibrating side to side?
A retainer on the sides to keep the equipment from walking
What do you use between the anchor bolt and bolt hole to isolate the bolt when bolting down equipment on pads?
Neoprene tubing
Why are exact torques necessary?
To assure that the equipment base does not twist and that it’s components are in perfect alignment
For holes larger than 1 1/2 inch in diameter what bit do you use?
A carbide or diamond-tipped core bit
Concrete- no matter how thin you make the mixture cannot be used for what?
To grout , because it shrinks when it sets
Who do you report any damage to?
The carrier that delivered the equipment
Be sure to shut off electric power and lock it out before?
You disconnect the leads at the switch box
How many rollers should be under the load at all times?
At least 3
Why should you use wood blocks
To protect the floor
If you do not have enough clearance what should you do
Lower the equipment onto wedges
How should you hold a master precision level?
Only by holding the nonheat-conductive top plate to prevent your body heat from affecting the readings
Use a precision V-block between?
The level and an inverted V-shaped way
How do you set level across these machine tool ways?
Use precision ground parallels or gauge blocks to make up for the difference in height
What indicator is normally used on a holder having a magnetic base?
A dial indicator
How do you set alignment screws
Apply a sealing compound to prevent screw movement after you set the screws in the proper position
When do external air lines usually terminate
Just beyond a regulator or air filter
Install a ball check valve when?
The fluid is thick or contains solid particles
What does a pressure regulating valve do
Regulates the fluid ( gas or liquid ) pressure in a line, keeping it very close to a preset level
The manufacturer will normally test the equipment before shipping it, A copy of the test data is often attached where?
To the equipment manual
What is the usual cause of excessive temperature during startup
Lack of lubrication or coolant
