Which of the following is the most common type of jacket? PE rubber fiberglass silicone

What is the efficiency of compact fluorescent bulbs mentioned in the text? up to 100% up to 1% up to 22%

Which of the following is a corrective action step that can be performed if manual operation is impossible? Select one: a. Turn the teach pendant to enable b. Replace the pulse -coder and main board c. Check the start condition table given in the safety precautions d. Change the mode switch to AUTO mode

Which of the following is not a control criteria when adding grease? Select one: a. volume b. pressure c. flow rate d. time

Match the following trade terms with their definitions. A spring clip used to secure a bonding conductor to an outlet box square Choose... Choose... Grounding electrode Grounding electrode conductor Grounded conductor A system or circuit conductor that is intentionally grounded. A conductor used to connect the system grounded conductor or the equipment to a grounding electrode or to a point on the grounding electrode system. A conducting object through which a direct connection to earth is established.

How is the size specified for a reciprocating saw? a. Diameter b. Diameter of blade c. Amperage of motor d. Size of chuck

Lasers should not be operated in the presence of all of the following, except: Aloe vera. Alcohol. Acetone. Methane gas

How can you prevent a spill from spreading? Substitute flammable substances Ventilate the work area Eliminate ignition sources Contain flammable materials Separate flammable materials

Ladders consisting of a single section are __ ladders. Select one: C A. ground B. straight C. roof C D. fly

For pneumatic tools, what is installed at the end of an air line to remove moisture? Answer A Air-line lubricator Answer B Filter Answer D Exhaust port Answer C Oil reservoir

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