To secure a pipe within a drilled hole , use A) putty. B) stuffed cotton. C) plastic bushings. D) wadded paper.
Pedestal sinks are typically quite large and may require __ within the walls. A) steel plates B) plastic reinforcement C) rigid insulation D) blocking
A three-valve system that's sometimes installed on the back of water softeners allows the house water to __ the softener if needed. A) enter B) exit C) bypass D) neutralize
Typically, a washing machine uses a vertical __ drain. A) tee B) vent stack C) elbow D) standpipe
The Parthenon, built on the post and lintel system, adheres to a strict 90 degree angle alignment which allows the building to remain upright on a raised platform. True False
An early Roman aqueduct was built using __ inclined planes the screw principle levers and fulcrums wheels and rollers
What did the Mars Pathfinder provide? visual exploration of the surface of Mars the ability for humans to land safely on Mars an in-depthstudy on gravity on Mars
What is one factor that can wear out your vehicle's belts and hoses? Select the correct option and submit. Consistent temperatures Dirt and debris Humidity Too much cleaning
In a two-letter rating system for linings , what does the first letter represent? A. A higher friction lining. B. The normal friction coefficient of the lining. C. The hot friction rating. D. The actual friction level of the lining.
After a car is jump started, you should allow the car to run without stopping for __ at maximum 5 minutes at minimum 1-2 hours at minimum 10-20 minutes at maximum 10-20 minutes
Multiple Choice 20 points What should you do if your electric breaker keeps tripping? Just turn it back on Contact an electrician See if you can fix it yourself Put a penny in it
Valve stem height is most critical on which of these? Select one: A. Non -adjustable solid lifter systems B. Adjustable solid lifter systems C. Adjustable hydraulic lifter systems D. Overhead cam engines
10) What tools are needed to measure $1/2$ T of oil?
air out of the tire? A. If the recommended psi is above the number on the gauge, add air until it reaches the recommended number B. If the recommended psi is below the number on the gauge, let air out until it reaches the recommended number C. If the recommended psi is below the number on the gauge, add air until it reaches the recommended number 3. When should you inflate or let 1 poin D. Inflate the tire until you hear a click and the air compressor stops inflating
An engineering professional must obtain a Master's Degree in engineering from an ABET- accredited program and must adhere to a code of ethics. True False
If door glass falls to operate after installation, the first step is to check electrical connections. A) True B) False
What should the operator do if there are marks from the articulating paper on the sealant after checking the occlusion? a. Remove and replace the sealant b. Remove high spots with finishing burs c. Apply additional sealant to improve coverage d. Apply the curing light for a few additional minutes
Which type of chains sprockets have annular rings? Detachable Roller Pintle Silent
A(n) __ is used in a pulling motion to smooth and shape the floor of the cavity preparation. a. hatchet b. hoe c. chisel d. excavator
Tool Required:Depth Micrometer 19.Which way do you turn the lock nut to engage and disengage the lock on the depth rod and how far does it turn? a. Engage clockwi se/Disengage counterclockwise b. Disengage clockwise/Engage counterclockwise 20.With the lock nut disengaged turn the thimble counterclockwise what happens to the depth rod? a. It retracts b. It extends c. Nothing 21.Turn the thimble clockwise, without returning to "zero" and describe what hap- pens? a. It retracts b. It extends c. Nothing 22.Now do the same thing using the ratchet stop/speeder.Is there a difference in resistance? a. Yes b. No 23.Lock the depth rod with the lock nut and attempt to turn the ratchet stop! speeder. What happens? a. Nothing b. The depth rod moves and the ratchet does not click c. The depth rod moves and the ratchet clicks d. The depth rod does not move and the ratchet clicks 24.Using the ratchet stop/speeder return the micrometer to the "zero position on the sleeve. Is the measuring rod flush with the base? a. Yes b. No 25.Replace the 0 -1" measuring rod with the $1-2''$ measuring rod. Turn the thimble to the "zero" on the sleeve. Does the measuring rod extend out of the base? a. Yes b. No
