You're getting ready to stack a bunch of loose bricks . What's the best way to do it? Don't stack them more than 7 feet high and start narrowing the stack at 4 feet. Make sure the stack is twice as wide as it is tall. Stack them next to a wall and angle the stack toward it. Don't stack them more than feet wide.

What is the primary source of electrical energy to the vehicle while it is running? CPU Power System Starter System Charging System Battery System

A fixed stage switchboard shall contain __ devices for all branch circuits supplied by that switchboard. current distribution .... current load monitoring light dimming

Which device is used to control the pressure on a fuel gas system? bonnet valve condenser regulator

Which heavy machinery is safest to approach? A heavy machine you have been trained to operate A machine with an attentive operator A stopped machine with its at- tachments ; lowered A machine with a marked swing radius

What's the best way to control a load as a crane is lifting it? Use tag lines. Don't lift the load above 6 feet. Use a forklift. Get a spotter.

Technicians that use a systems approach to troubleshooting: Select one: A. Must understand the interrelationship between different system components. B. Typically check the resistance of all the electrical components in the system. C. Only work on systems that they are already familiar with. D. Replace the components that fail most often.

A storage vessel that holds an oil supply for a compressor or a group of compressors is an oil __ changer discharger separator reservoir

3. In order to correct the power factors of a motor, 0.00035 farads or ca- pacitance must be connected in parallel with the motor. Express this in microfarads. __

Which of the following conditions is NOT likely to cause excessive near end crosstalk? There is excessive signal transfer between the two wires in any pair of wires. There is excessive signal transfer between pairs of adjacent wires. Split wire pairs are used. Wrong grade of cable is used.

Hot Questions

Select the choice that answers the question correctly. What should you do when inspecting battery-operated lifts? a) Contact the manufacturer before inspecting b) Open the battery compartment to see if the cells are properly sealed c) Make sure the lift is plugged in during inspection d) Operate the lift before inspecting

Technician A says that the most efficient method of EVAP system leak detection is introducing smoke under low pressure from a machine specifically designed for this purpose. Technician B says that nitrogen gas pressurization uses nitrogen gas under a very low pressure (lower than 1 psi) in the fuel system; you listen for escaping air with amplified headphones. Who is correct? A) Technician A B) Technician B C) Neither Technician A nor B D) Both Technicians A and B

For two single-phase transformers to operate satisfactorily in parallel, they must have the same voltage ratio and __ a. different percent impedances b. different turns ratios c. opposite polarities d. the same percent impedance

Isolated ground receptacle is an insulated grounding conductor that is run from neutral terminal at the main service entrance to the isolated ground terminal on the receptacle. True False

How do we calculate the "Wing Area" of an airfoil? Divide the maximum chord width by the span Multiply the mean camber by the span Divide the span by the average chord width Divide the minimum chord width by the span Multiply the span by the average chord width

A delta-connected three -phase alternator is driving a wye-connected resistive load. The alternator output voltage is 960 V.The load resistors are $12\Omega $ 12 Q each. What is the phase current in the alternator? 80 Amps 26.66 Amps 20 Amps 40 Amps

You should loose the lug nuts one by one in a clockwise position. True False

Question 17 of 32 A scientist is working to develop a new adhesive material. What is the best way for the scientist to accomplish this goal? A. To discuss ideas with scientists who have similar perspectives and training B. To work with a variety of scientists with different ideas and backgrounds C. To share ideas with other scientists but disregard opposing opinions D. To work alone until the material is developed

Cite three examples to describe how an engineer ensures that his or her designs are made to scale.

Which of the following is important for the maintenance of a single piston floating caliper? Front wheel bearing adjustment Positioning of caliper piston Slider to caliper body clearance Caliper to Piston bore clearance