Which of the following?are developed from miniaturization process? Pocket calculators Digital watches Automatic cameras All of the choices
4. To be safe to use, your vehicle's tires should have a minimum tread depth of __ a. 2/32 of an inch b. 4/32 of an inch c. 1/4 of an inch d. The thickness of a quarter
The meter should always be held level when applying the sample to the strip to keep liquid from entering into the meter and damaging it: a. True b. False
The varactor diode normally operates in forward bias. Select one: True False
The centrifugal pump part that transfers energy from the shaft to the water is the Impeller Shaft sleeve Shroud Volute
Which technology is used to service space vehicles and space probe space station space satellite space observatory
8) The router is an electric tool that can do many things . What are the two things we use it for in this class? A) To cut the dado and to cut the leg design B) To cut the top and to cut the edge treatment C) To cut the dado and to cut the edge treatment.
The base metal is melted when doing braze welding. True False
What does it mean when a component is ranked yellow? No issues found on component Component not found on vehicle Warns component is showing wear Component requires immediate attention
Which suspension is a torque arm? A Dependent B Independent
18. When you get done with running a bead on your welder, you should __ A. Turn off the welder B. Remove the electrode from the holder C. Set up your materials for your next pass D. Uncontrollably waive the live holder around your work space
What does a marine pump out station do? Pumps out waste from holding tanks Cleans contaminated fuel tanks Removes water from flooded bilges Controls water flow at a dam
A vertical spill is the toughest to control due to (Select all that apply): You do not know what the material will come in contact with You cannot see where the spill is going It is not easily contained. They are predictable
3 Multiple Choice 1 point In welding detail drawings welding symbols are used to show how the pieces are to be __ cut joined aligned machined Multiple Choice 1 point The main purpose of an assembly drawing is to show how the parts are __ to be used leader line going to appear in three dimensions put together in relation to one another
Resistance welding uses electric current and __ to join metals. continuous electrodes electron beams ionized gas pressure
When surfacing with high-alloy ferrous materials, the abrasion resistance __ and the impact strength __ as the alloy content increases. decreases, decresses decreases, increases increases, decreases increases; increases
Which of the following is a step in edge preparation for ferrous metals? Aligning the edges Cutting or gouging the edge Marking the weld's location Removing nicks and burrs
Which humidifier uses a pad consisting of numerous layers of a tight metallic mesh wetted by water delivered from above? Fixed filter Piezoelectric Plate Vaporizing Question 4 Which humidifier uses a series of porous materials that wick water upward to be evaporated by passing air? Fixed filter Piezoelectric Plate Vaporizing 5
In shielded metal arc welding, the shield is made of alloy metal flux gas oxides
22. Cylinder seals were commonly made from which of the following materials? a. Gold b. Glass c. Bronze d. Limestone