Mf medium frequency - Study guides, Class notes & Summaries

What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what additional equipment? - ANSWER- MF-HF SSB transce...

PPL Navigation Exam 224 Questions with Verified Answers An observer is located north of the plane of the ecliptic The Earth moves on an elliptical orbit around the sun and the rotational direction is counterclockwise The Earth moves on a circular orbit around the sun and the rotational direction is counterclockwise The Earth moves on an elliptical orbit around the sun and the rotational direction is clockwise The Earth moves on a circular orbit around the sun and the rotational direc...

MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 1. The ratio of voltage and electric current in a closed circuit a. remains constant b. varies c. increases d. falls Ans-c 2. The curve representing ohm's law is a. sine function b. Linear c. a parabola d. a hyperbola Ans-b 3. The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: a. ρa/l b. ρl/a c. ρla d. l/ρ...

MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 1. The ratio of voltage and electric current in a closed circuit a. remains constant b. varies c. increases d. falls Ans-c 2. The curve representing ohm's law is a. sine function b. Linear c. a parabola d. a hyperbola Ans-b 3. The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: a. ρa/l b. ρl/a c. ρla d. l/ρ...

MT ASCP/AMT Final Assessment Exam 300 Questions with Verified Answers In absorption spectrophotometry: A) Absorbance is directly proportional to transmittance B) Percent transmittance is directly proportional to concentration C) Percent transmittance is directly proportional to the light path length D) Absorbance is directly proportional to concentration - CORRECT ANSWER Absorbance is directly proportional to concentration Which formula correctly described the relationship between ...

MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 1. The ratio of voltage and electric current in a closed circuit a. remains constant b. varies c. increases d. falls Ans-c 2. The curve representing ohm's law is a. sine function b. Linear c. a parabola d. a hyperbola Ans-b 3. The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: a. ρa/l b. ρl/a c. ρla d. l/ρ...

  FFP used for - Answer: Multiple coagulation deficiencies Factor XI deficiency Cryoprecipitate used for - Answer: Replace fibrinogen loss due to DIC Massive bleeding Dysfibrinogenemia with active bleeding Plateletpheresis preparation steps - Answer: Light spin (remove RBC) Heavy spin (spin down PLT and WBC) Supernatant goes into bag for freezing (FFP) Remaining plasma, platelets, and WBC = platelets Irradiated blood prevents - Answer: GVHD Also used for ca...

Absolute Accuracy - ANSWER-The ability to determine present position in space independently, and is most often used by pilots. Absolute Altitude - ANSWER-The actual distance between an aircraft and the terrain over which it is flying. Absolute Pressure - ANSWER-Pressure measured from the reference of zero pressure, or a vacuum. Acceleration error - ANSWER-A magnetic compass error apparent when the aircraft accelerates while flying on an easterly or westerly heading, causing the compass ...

CPAER Exam with Complete Solutions Guarantee Pass How many feet is 300MB? - Answer-30,000ft What cold fronts are commonly found in Canada during the summer months? - Answer- Maritime arctic, maritime polar Expansion cooling, condensation, formation of cloud is result of which process? - Answer-Over running What is a trough? - Answer-elongated area of low pressure Where does a polar jetstream form? - Answer-Forms at the ridge where the tropopause changes Subsiding Air will in r...

A blood donor has totype: hh, AB. ing anti-A and anti-B antisera., the donor's red cells will type as group US? - Answer- O which of the following is proper procedure for preparation of platelets from Whole blood? - Answer- light spin followed by a hard spin The minimum hemoglobin concentration in a finger-stick from a male blood donor is: - Answer- 13.0 g/dL A cause for indefinite deferral of blood donation is: - Answer- Positive test for Trypanosoma cruzi What of the following pro...