Sequence detector - Study guides, Class notes & Summaries

1. What pulse sequence will produce the most patient heating? A. Inverse recovery sequence B. Single shot fast spin echo C. Conventional spin echo D. Gradient Echo: Correct answer B. Single shot fast spin echo 2. During acquisition, it is noticed that the T wave of the cardiac cycle is elevated. What is this artifact called? A. Magnetohydrodynamic Effect B. Excitation C. Teratogenesis D. Magnetophosphenes: Correct answer A. Magnetohyrdodynamic Effect 3. When can heating occur in a wire?...

NATE - Gas & Heat 139 Questions with Complete Solutions 3/8 to 1/2 inch of the end of the thermocouple: - Correct Answer Should be enveloped by the pilot flame A "cross break" made on all sides of any rectangular section of metal duct will: - Correct Answer Increase rigidity and reduced vibration A control string is defined as two or more switch contacts connected in a circuit, or set of circuits, to control a load. In order to troubleshoot a load controlled by a control string, the te...

NICET Inspect & Test LVL 2 Exam Questions and Answers While testing a fire alarm system at a correctional facility, it is determined that the general fire alarm signal requires human intervention to be initiated. This is permitted using a _____ feature? A. Pre signal B. Positive alarm sequence C. Manual initiation D. Alarm verification - Answer-A. Pre Signal NFPA 72 23.8.1.1.2(3)(a) Consider a 50′ x 50′ room with a 12′ ceiling. What is the minimum intensity required for a ceilin...

SPRINGER EASY MOCK - NMTCB (EASY 1) QUESTIONS WITH RATIONALE The venous blood returning via the superior vena cava (SVC) and inferior vena cava (IVC) enters the heart at the: D - Right atrium (RA) The mechanism by which the epithelial cells of the thyroid concentrate iodide is termed: C - Active transport Flood field nonuniformity in reconstructed SPECT images can result in: B - Ring artifacts Tc-99m Sulfur colloid can be used in all of the following types of imaging EXC...

When using a pulse load tester on a sealed lead acid battery, the minimum acceptable capacity is... - 80% When a software change is made to a fire alarm system, what percentage of the initiating devices not affected by the change must be tested - 10% When testing elevator recall, the elevator should go to the alternate level when: - The lobby smoke detector on the recall level is activated Minimum requirement for system documentation - Battery calculations/floor plan/sequence of operation...

For the cervicothoracic region lateral projection (swimmer's technique), the recommended position of the humeral head closest to the IR is move anteriorly What two bones are united to form the sternoclavicular joint? . Clavicle and sternum A radiographic contrast medium that absorbs more radiation than the organ in which it is placed is termed a(n) Positive agent Which radiographic projection of the shoulder joint will demonstrate the glenoid cavity in profile? AP oblique (Grashey me...

When using a pulse load tester on a sealed lead acid battery, the minimum acceptable capacity is... - Answer-80% When a software change is made to a fire alarm system, what percentage of the initiating devices not affected by the change must be tested - Answer-10% When testing elevator recall, the elevator should go to the alternate level when: - Answer-The lobby smoke detector on the recall level is activated Minimum requirement for system documentation - Answer-Battery calculations/fl...

ARRT PRACTICE QUESTIONS & ANSWERS, GRADED A+/ VERIFIED. For the cervicothoracic region lateral projection (swimmer's technique), the recommended position of the humeral head closest to the IR is move - -anteriorly What two bones are united to form the sternoclavicular joint? - -. Clavicle and sternum A radiographic contrast medium that absorbs more radiation than the organ in which it is placed is termed a(n) - -Positive agent Which radiographic projection of the shoulder joint will ...

3/8 to ½ inch of the end of the thermocouple Correct Answer Should be enveloped by the pilot flame A control string is defined as two or more switch contacts connected in a circuit, or set of circuits, to control a load. In order to troubleshoot a load controlled by a control string, the technician must first: Correct Answer Check for proper voltage applied across the load. A customer complains the unit is "blowing cold air". The technician determines that the problem occurs at the end ...

If the total resistance in the above circuit is 571 ohms, what is the total current? correct answers 21 milliamps What type of fire extinguisher would you use for fire where there metals such as or titanium? correct answers Class D What type of detector would be best suited for the large public areas of multi-story indoor shopping mall with high ceilings? correct answers Projected beam Record keeping requirements include Select all that apply correct answers The records must be permanen...