Each of the following is a likely cause of detonation except: a. A lean air -fuel mixture b. Engine overheating c. Fuel with too high an octane rating d. Carbon buildup in the combustion chamber

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

When the Honda belt/pulley CVT transmission is in neutral __ of the three clutches are applied. 1. Three 2.One 3. None 4.two

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

Which of the following determines a vehicle's braking power? hydraulic pressure coefficient of friction heat dissipation all of the above

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

58. Where must you connect a hose in order to recover liquid refrigerant? A. The compressor suction valve B. The compressor discharge valve C. The liquid line D. The condenser inlet

What is the first step in the coupling selection process? Determine the design power Decide on rigid versus flexible couplings Determine the operating environment Determine the intensity of the shock loads

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