What percentage of fuel loss is associated with the increase of diesel fuel temperature in 10F increments above 115F? 5% 4% 3% 2%

Technician A says that a special main shaft holding tool must be installed while overhauling an Allison 1000 transmission. Technician B says a common set of snap ring pliers is used to remove the low and reverse clutch housing snap ring on an Allison 1000 transmission. Who is correct? Technician A Technician B Both A and B Neither Anor B

What is the recommended minimum tread depth for the grooves of the front tires? a. 2/32 of an inch. b. 4/32 of an inch. C. 3/32 of an inch. d. 4/16 of an inch.

What is the recommended method for checking your van's tire pressure and tread depth? a. A visual inspection as you walk around the van. b. Kicking the tires combined with a visual inspection. c. Rely on the dashboard indicators to determine the status of the tires. d. Using the proper gauges for measuring tire pressure and tread depth.

3. To reverse rotation of a three phase motor you must: Reverse the polarity. Switch two of the three poles. ) Switch all three poles. Reverse the frequency.

3-66J1 What is the meaning of the term velocity factor of a transmission line? The velocity of the wave on the transmission line multiplied by the velocity of light in a vacuum. The ratio of the characteristic impedance of the line to the terminating impedance. The index of shielding for coaxial cable. The velocity of the wave on the transmission line divided by the velocity of light in a vacuum.

What is the name of a type of transformer used for impedance matching in antenna installations? Transorb transmission line stub Balun

The most stable oscillator that is used for communication circuits is a: RC oscillator LC oscillator Inverter oscillator Crystal oscillator

The magnetic field of the stator is: The same polarity as the rotor magnetic field. Always oriented to the north. Opposite in polarity as the rotor magnetic field. Permanently set at the factory.

What PPE are you most likely to need when using electric tools? Respirator Protective boots Face shield Hard hat

Hot Questions

Water supply fittings are available for all of the following except A) copper. B) PEX. C) steel. D) CPVC.

A __ makes fast., accurate cuts in a wide variety of materials, including plastic pipes. A) motorized drain auger B) right-angle drill C) power miter saw D) MAPP torch

Which supply pipe material is inexpensive and flexible enough to make gentle bends around corners? A) PVC B) PEX C) Copper D) CPVC

Push fittings are available as all of the following except A) coupling tees. B) wye fittings. C) elbow fittings. D) shutoff valves.

The mounting nut on the toilet handle has __ threads. A) reversed B) common C)extra-large D) standard

Quizzing Mode:Combination Vehicles 2 Question (11/50) What is the emergency air line? Air lines that control the emergency brakes on combination vehicles Air lines connecting the parking brake to the trailer brakes Air lines that control the emergency brakes of the tractor

A three-valve system that's sometimes installed on the back of water softeners allows the house water to __ the softener if needed. A) enter B) exit C) bypass D) neutralize

Typically, a washing machine uses a vertical __ drain. A) tee B) vent stack C) elbow D) standpipe

When plumbing a PEX water-supply system, which of the following steps should you perform first? A) Cut each branch supply line to length. B) Install accessible copper manifolds. C) Run PEX through holes in the framing to the manifolds. D) Support the pipe with a plastic hanger.

To secure a pipe within a drilled hole , use A) putty. B) stuffed cotton. C) plastic bushings. D) wadded paper.