Mechanical Engineering > QUESTIONS & ANSWERS > Elevator mechanics exam questions and answers graded A+ (All)
Elevator mechanics exam questions and answers graded A+ What's the equation for the volume of the cylinder? ✔✔V (volume)= pi multiplied by R squared multiplied by the height Example: radius is... 6" height is 30 V=3.1416•6•6•30 A drill draws a current (I) of 4.5 amps and resistance of 16.0 ohms, how do You find the power(watts)? ✔✔P=I squared (amps) multipled by R(resistance) Example:P=4.5•4.5•16.0 4.5•4.5=20.25 20.25•16.0=324 P=324 What is the equation for distance? ✔✔D=R•T D(distance=R(rate) multiplied by T(time) What is the equation for pressure? ✔✔pressure = force/area P(pressure)= F(force) divided by A(area) What is the equation For voltage? ✔✔E=I•R voltage (E) = current(I) x resistance(R) What is the equation for current or amps (i)? ✔✔I=E/R i (current in Amps) R=(resistance in ohms) E(volts) What is the equation for series voltage? ✔✔Et=E1=E2=E3 ET(total voltage) What is the equation for series resistance? ✔✔Rt=R1+R2+R3 R=resistance What is the equation for series current? ✔✔It=i1=i2=i3 it=total current in amps I=current in amps How do you calculate resistance of a wire? ✔✔R=P•L/A R=resistance of the wire P= resistivity constant of the wire L=length of the wire A=cross sectional area of the wire What is the equation for parallel voltage? ✔✔Et=E1=E2=E3 E=voltage ET=total voltage What is the equation for parallel current? ✔✔iT=i1+i2+i3 I=current in amps iT=total current in amps What is the equation for parallel resistance? ✔✔RT= 1 divided by 1/R1 + 1/R2 +1/R3 Add each fraction (1/R1-1/R3) Divide the answer of each resistance by 1 **** What is the equation for pulley relationship? ✔✔(Diameter of First pulley) •(RPM of first pulley) (diameter of second pulley) •(RPM of second pulley) Take RPM of the first pulley and multiply it by the diameter of the first pulley, then divide that by the diameter of the second pulley. What is the equation for sprocket relationship ? ✔✔(Number of teeth in sprocket1)•(RPM of sprocket 1)= (number of teeth in sprocket 2)•(RPM of sprocket 2) Take the number of teeth and multiply it by the RPM, then divide it by the number of teeth in sprocket 2 What is the equation for leverage(lever principle)? ✔✔F1D1=F2D2 F1=weight to be lifted D1=distance from pivot point F2=weight applies to end of fulcrum [Show More]
Last updated: 1 year ago
Preview 1 out of 23 pages
Elevator Mechanic Bundled Exams Questions and Answers (2022/2023) (Verified Solutions)
By Nutmegs 1 year ago
$18
8
Business> QUESTIONS & ANSWERS > CE Shop, CE Shop Final Exam Questions and Answers 100% Pass (All)
CE Shop Final Exam Questions and Answers 100% Pass Blaire apparently hasn't learned her lesson. She paid a $5,000 penalty when MREC found her guilty of misrepresentation, a $10,000 penalty when she...
By Nutmegs , Uploaded: Jul 16, 2023
$11
*NURSING> QUESTIONS & ANSWERS > NR 602/ NR602 MIDTERM EXAM QUESTIONS and 100% CORRECT ANSWERS. (All)
Question 1. A Bethesda System Pap smear report that reads LSIL is most consistent with which classification Question 2. A single Pap smear reading of ASCUS in a patient negative for HPV infection...
By Tashaj , Uploaded: Jan 25, 2021
$10
Finance> QUESTIONS & ANSWERS > WGU EXAM C708 PRINCIPLES OF FINANCE Questions and Answers Graded A+ (All)
1. The credit manager for a company is responsible for setting the company's credit policy regarding availability and limits for customers. What is one of the additional responsibilities of this cre...
By MollyBanks , Uploaded: Jul 27, 2023
$10.5
HESI> QUESTIONS & ANSWERS > HESI A2 FINAL EXAM Questions With 100% Correctly Solved Answers Graded A+ (All)
Which of the following is NOT a function of the digestive tract? a) to use enzymes to break down food b) to perform gas exchange c) to remove waste from the body d) to use peristalsis to move food...
By MollyBanks , Uploaded: Jul 31, 2023
$10
Art> QUESTIONS & ANSWERS > ILLUSTRATOR CC EXAM QUESTIONS AND ANSWERS GRADED A+ 2023 LATEST UPDATE (All)
You are designing a mobile app to be used on smartphones, and you need to create graphics that can be used in the application/ Under which circumstances might you need to get permission to use a p...
By StudyMasters Hub , Uploaded: Oct 27, 2023
$12
*NURSING> QUESTIONS & ANSWERS > NGN ATI BIO RESPIRATORY PRACTICE EXAM QUESTIONS AND ANSWERS 100% GUARANTEED SUCCESS LATEST UPDATE 2023/2024 RATED A+ (All)
NGN ATI BIO RESPIRATORY PRACTICE EXAM QUESTIONS AND ANSWERS 100% GUARANTEED SUCCESS LATEST UPDATE 2023/2024 RATED A+ An infant with respiratory syncytial virus (RSV) is being admitted to the hosp...
By skpass , Uploaded: Jun 29, 2023
$16
Law> QUESTIONS & ANSWERS > CLG 0010 DOD GOV. COM. PUR. CARD OVERVIEW EXAM Questions and Answers. (All)
CLG 0010 DOD GOV. COM. PUR. CARD OVERVIEW EXAM Questions and answers, 2022 update, Rated A+ whose responsibility is it to comply with Government agency standards of conduct? (select the three tha...
By bundleHub Solution guider , Uploaded: Aug 28, 2022
$10.5
Social Sciences> QUESTIONS & ANSWERS > BCBA Exam Questions and Answers 100% Pass (All)
BCBA Exam Questions and Answers 100% Pass stimulus class ✔✔any group of stimuli sharing a predetermined set of common elements in one or more of the following: physical features, temporally, & func...
By Nutmegs , Uploaded: May 10, 2023
$15
Medical Studies> QUESTIONS & ANSWERS > CSEP CPT Exam Questions and Answers Latest Updated 2022 Rated A (All)
what is the average stroke volume during exercise and at rest? Correct Answer-Rest: 70 mL/b Exercise: 120-190mL/b what is the average cardiac output at rest and during Exercise? Correct Answer-Rest:...
By clairel^ , Uploaded: Jan 20, 2023
$9
Emergency Medicine> QUESTIONS & ANSWERS > NREMT Exam Questions and Answers/Explained 2023/2024. (All)
National Registry of Emergency Medical Technicians: Emergency Medical Responder NREMT Exam Questions and Answers/Explained 2022. You arrive to find a 48 year old male complaining that his chest feel...
By Expert#1 , Uploaded: May 14, 2022
$16
Connected school, study & course
About the document
Uploaded On
Feb 08, 2023
Number of pages
23
Written in
This document has been written for:
Uploaded
Feb 08, 2023
Downloads
0
Views
121
Avoid resits and achieve higher grades with the best study guides, textbook notes, and class notes written by your fellow students
Your fellow students know the appropriate material to use to deliver high quality content. With this great service and assistance from fellow students, you can become well prepared and avoid having to resits exams.
Your fellow student knows the best materials to research on and use. This guarantee you the best grades in your examination. Your fellow students use high quality materials, textbooks and notes to ensure high quality
Get paid by selling your notes and study materials to other students. Earn alot of cash and help other students in study by providing them with appropriate and high quality study materials.
In Browsegrades, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.
We're available through e-mail, Twitter, Facebook, and live chat.
FAQ
Questions? Leave a message!
Copyright © Browsegrades · High quality services·