Rotten or damaged skids may be used for skidding pipe. True False

When using nonmetallic boxes with Type NM cable, the grounding wire __ Select one: a. must be connected to the box using a grounding clip b. must be connected to the box using a grounding screw c. must be connected to the box using a grounding locknut d. is not required to be connected to the box

Which of the following is equal to the number of degrees of a roll for a welded rolling offset? A) Angle C B) Angle B C) Angle D D) Angle A

When blanking off a pipe using the orange peel method, what are the number of arms for a 3^1/2-in pipe? A) 7 B) 5 C) 8 D) 4

What is the distance from the end of the pipe to the center of the fitting called? run pitch takeout specification

12. What is the flow rate of a 13/8'' smooth bore master stream tip with a nozzle pressure of 80 PSI?

Why does pulse dispersion have a major impact on the speed and bandwidth of a fiber optic system? its effect on the transmission time of the information its effect on the reflective ability of an optical fiber core its effect on the receiver sensitivity its effect on the insertion loss at the emitter

What determines the operating frequency of a CW transducer? A Product of the crystal thickness and the propagation velocity of the crystal B Sum of the crystal thickness and the propagation velocity of the crystal C Sum of the drive voltage and the crystal thickness D The frequency of the oscillator of the CW device

What type of connector are both a lightwave connector (LC) and an RJ-45 connector? push-and-latch-type connector plug-and-jack-type connector screw-on-type connector FIDI-type connector

Which of the following are often used in conjunction with time clocks to turn off lighting? photo sensors sound sensors ultrasonic sensors ice cube sensor

Hot Questions

What determines the maximum fuel outlet pressure from a mechanical diaphragm pump? a. Fuel line restriction b. Engine rpm c. Spring force d. Return check valve

How can a process technician prevent a dust explosion? A Remove moisture B Add moisture C Open a window D Keep particles in a contained area

A pressure switch is rated according to its __ pressure range. operating resting maximum minimum

Q1: Which of the following steps are NOT part of a transfer case fluid inspection? 1. Locate the oil fill plug on the transfer case and remove it using air tools. 2. Use your finger to check the oil level in the fill plug hole. 3. Add the correct amount and type of fluid if necessary. 4. Reinstall the transfer case fill plug hole and tighten to specification.

You need to install a pull box in a run of conduit.The conduit contains twenty 18 AWG wires . What is the minimum size $4''$ square box you could use? Use the following table to determine the MINIMUM size $4''$ square box required.

Pipe wrenches usually come in different sizes which are located: It doesn't matter what size the wrench is it'll work anyways. On the side of the wrench. On the internet.

A-CAC melts the base metal with a high-current electric arc between the base metal and the end of a(n) __ a) high-frequency pilot arc b) idle arc c) carbon-graphite electrode d) plasma jet

The electronic variable displacemen compressor is based on what type of compressor design? A Rotary compressor design B Swash plate compressor design C Scroll compressor design D Vane compressor design

Which is a safety procedure related to fire hose testing? Always wear full structural PPE Only use portable tanks as a water source Only walk near pressurized hose when necessary Always test hoses in lengths greater than 300 feet (100 m)

a system with low duty factor is imaging at a __ depth than a system with high duty factor. shallower Cannot be determinec using this information deeper Duty Factor and depth are not related