Given specific conditions such as location, quantity,etC. water hoses can be used as a substitute for a 2A fire extinguisher. A. True B. False
Why are fuel leaks a problem? They could cause a fire or cause you to breathe in toxic gas. They could lead to a collision. They could drain your battery. They could cause your car to overheat.
The __ is used most frequently for amperage checks. a. hot-wire ammeter b. integrated ammeter c. clamp-on ammeter d. alternating ammeter
-Which of the following is TRUE with regard to circuit breaker interrupting capacity ratings? Select one: a. NEMA tests are certified by unbiased reviewers. b. UL tests now include NEMA ratings. c. The interrupting capacity of a circuit breaker is the same for all voltage levels. d. UL tests are self-certification.
Material specifications give the exact grade or substance to be used in a weldment. True False
What 2 terminals on the 8145-20 time clock energize the evaporator fans? A) 18N B) 28N C) . N&N D) 48N E) 38N
A transducer with an array of rectangular elements arranged in a straight line is called: Oscillating mechanical transducer Convex sequenced array transducer Annular array transducer Sequential linear array transducer
What is the requirement for a single transducer to offer varying frequencies? Narrow bandwidth Wide bandwidth Mechanical steering Multiple rows of piezoelectric element in the elevational plane
The main benefit of using a 1.5D or multi-row array transducer is: Improved Temporal resolution Increased frequency Smaller footprint Narrow slice thickness over a large part of the scanned volume
Imaging transducers have: Narrow bandwidth Low-quality factor High quality of light High quality factor
When preheating is needed in the field and shop, common methods used are: Resistance heating Induction heating All of these are used Flame heating
Some important points concerning servicing -rings include: a) Making sure static O-rings roll in their groove b) Cleaning the area of dirt, grit, or metal particles before installation c) Avoiding twisting the O-ring during installation d) Cycling dynamic O-rings several times after installation to allow the ring to rotate and assume a neutral position
__ circuit breakers can be easily identified by their on/off handle. Insulated case Low-voltage power Molded case All of the above
__ necessitate the use of stranded cables in high frequency applications. (Select all that apply.) D a. Eddy currents b. EMF c. Magnetic flux d. Skin effect
The temperature (Fahrenheit) of water in ultrasonic cleaners should be in what range? No set range $130^{\circ }-180^{\circ }$ $90^{\circ }-140^{\circ }$ $100^{\circ }-140^{\circ }$
Technician A says there is no DTC to indicate if a transmitter is in Sleep Made. Technician B says there is no special procedure for sensor wakeup for replacement transmitters. Pressurizing the tire wakes up the transmitter when tire pressure increases at least 6 psig in 30 seconds Who is right? Select the correct option and click NEXT. A only B only Both A and B Neither A nor B
Identify advantages of cotton fibers: good abrasion resistance low resiliency poor colorfastness high shrinkage mildews
Which of these are part of the UA80E Electric Oil Pump used with the Stop and Start system? Select the correct option and click NEXT. Electric Motor Solenoid Piston Solenoid Coil Both 2 and 3
4. What method can be used to quickly and securely fasten the workpiece lead to the surface of a steel article being welded without marring the finished surface? __ 5. Should you choose the largest or smallest -sized electrode holder that can handle the electrode diameter and you will use? Why? __
You work for SunCorp Solar. Based on the documents shown, the term residual energy most likely refers to energy that: A. remains in the equipment after it is shut down. B. powers the controlled shutdown process. C. is needed to verify that the equipment has been locked. D. has greater magnitude than potential energy has. E. has a less stable nature than stored energy has.