Which kind of bends do most qualification tests require for welds on plates thicker than 3/8''(10mm) face bends root bends face and root bends side bends
What is the first thing you should do if the gas pedal/accelerator becomes stuck? Shift to neutral. Turn off the ignition. Turn sharply to the right.
Which joint preparation tool operates much like a lathe? grinder rotary hammer pipe beveling machine nibbler
1. What information is displayed on the capacity plate of an outboard powerboat? a. __ b. __
Electrical schematics use symbols to represent the use of a resistor. True False
The two most common materials used to produce semiconductor devices are __ and __ silicon, germanium silver, gold aluminum, lead copper, zinc
P-and n-type materials are independently useful without being joined. True False
Why are solid-state electronic devices so named? Because they have no moving parts Because they are in perpetual motion Because they are made only of heavy materials For all of these reasons
How are A-CAC electrodes sized? cross-sectional area diameter or width voltage length
Q3: The hands-free start ignition system enters propulsion mode by which of the following? A. Pressing the start/stop icon in the infotainment screen with the keyless transmitter in range B. Pressing the brake pedal with keyless transmitter in range C. Buckling the seatbelt with the keyless transmitter in range D. Pressing the accelerator pedal with the keyless transmitter in range
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
