Poles - Study guides, Class notes & Summaries

What is the rotation period of Mercury (sidereal day)? - 59 Earth days How long is one solar day on Mercury? - 176 Earth days What is orbital period of Mercury? - 88 Earth days What is partially molten and takes up 75% of the diameter of its planet? - Mercury's core What planet is smaller than many moons in the SS? -Mercury What is the range of topography on Mercury like? - very small variety What planet has the most extreme temperatures in the SS? - Mercury (800°F to -350°F) What plan...

How DC motors operate? - CORRECT ANSWER Magnetic lines of force are continuous and always form closed loops; Magnetic lines of force do not cross. Armature: (Definition) - CORRECT ANSWER The rotating windings of a DC motor. The ____ is a movable electromagnet located between the poles of another fixed permanent (field) magnet as shown. - CORRECT ANSWER Armature A twisting force called ______ must be developed. _____ is produced by mounting a loop in a fixed magnetic field and as long ...

Elevator Mechanic Study Test 2024. A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - ANSWER Which relay do you need to Order 710 Pg, 7 RPM = 60 ∙ ƒ ÷ P÷2 = Step 1. 60 x Frequency (Hz.) = Step 2. Poles ÷ 2 = Take answer 1 and ÷ by answer 2 = - ANSWER Know the formula for RPM ...

Name the lighting equipment required for second division or combination vehicles longer than 25 feet and/or wider than 80 inches. - Answer Two yellow/amber lights on the fron of the vehicle; one light must be on each upper front corner and visible 500 ft Three red lights on the rear of the vehicle, which must be in a horizontal line and visible for 500 ft Two yellow/amber reflectors on the front of the vehicle; one reflector must be on each lower corner Two red reflectors on the rear...

MSF Rider Coach Candidate Pre-Course Assignment Exam 2024 Questions & Correct Answers 1. Note the total number of sections. (In the Rider Handbook) - ANSWER- 16 2. Which 4 sections of the Rider Handbook are not addressed in the MSF Basic eCourse? - ANSWER- Section 12. Select Topics Section 13. Key Safety Concepts Section 14. Knowledge Test Section 15. Next Steps 4. Name the two turning strategies (one basic, one an overall strategy). - ANSWER- slow, look, press and roll search-setup...

Class D license is for anyone driving a vehicle or combined set of vehicles in this weight range _____, as long as they are not carrying hazardous materials 10,001-26,001 pounds A Class D license allows for a driver-for-fire to drive any vehicle fitting into the Class __ requirements E you must be ____ years old to receive a class D license 17 the maximum width for all vehicles except buses is ___ 8 feet the maximum width for buses is ____ 8ft 6in the load...

PVL3703 PORTFOLIO MEMO - MAY/JUNE 2023 - SEMESTER 1 - UNISA - (DETAILED ANSWERS - DISTINCTION GUARANTEED!) QUESTION 1 John works at the control tower of the O.R. Tambo Airport. His responsibility is to regulate the movements of the aeroplanes landing and taking off. Due to a sudden sharp drop in John’s blood pressure, he loses consciousness for five minutes. During this period of unconsciousness, two aeroplanes collide because John did not give the pilots the correct instructions. Did John...

1. Applications in the right of way can apply pesticides in which of the following sites? - Answer- Canals 2. One of the following can help keep pesticides from contaminating surface water? - Answer- Avoid treating pavement 3. Where do you encounter insects that bite and sting workers, when they rest in infrastructures? - Answer- Substations and Towers 4. Pipelines are associated with which following structures? - Answer- Pumping and Transfer stations 5. Of the following right of way...

Ocean 100 Sacramentogrilo Exam 1 Questions With 100% Verified Answers Science - answerstudy of the physical, natural world through observations & experiments scientific method - answerprinciples & empirical processes of discovery & demonstration considered characteristic of/ necessary for scientific investigation what are the steps of the scientific method? - answer(1) observation (2) hypothesis (3) testing/experimenting (4) theory hypothesis - answeridea proposed to explain 1 or more f...

Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- - correct answersA process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers amino acids - - correct answersA small organic molecule with the stru...