What is the proper way to unground a hook block? A. Winch up B. Boom up or boom out C. Slew clockwise D. Use emergency stop
What color corresponds to full engine power on the remote controller? A. Green B. Yellow C. Red D. Blue
The Bessemer process made the production of more cost effective. square
Which of the following adjustments affects the weatherstrip contact area of the upper front and lower rear of the door? A) Window B) Striker C) Top hinge D) Bottom hinge
Which of the following adjustments affects the weatherstrip contact area of the top and bottom of the door? A) Window B) Striker C) Top hinge D) Bottom hinge
Which of the following tools should you try first if you are unable to localize a noise and suspect an outside component is the source of the noise? A) Tape B) Stethoscope C) Dollar Bill D) Ultrasonic Leak Detector
Which of the following tools would you use first when diagnosing a wind noise? A) Tape B) Stethoscope C) Dollar Bill D) Ultrasonic Leak Detector
Which of the following tools is most effective when diagnosing areas with multiple seals? A) Tape B) Stethoscope C) Spray Chalk D) Ultrasonic Leak Detector
During startup in a turbine-driven compressor, the discharge check valve is: Closed. Open.
Which seal is more efficient in stopping leaks? Interlocking labyrinth seal. Straight labyrinth seal.
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
