What is a pulley - Study guides, Class notes & Summaries

Basic Rigging - Trade Terms with Verified Solutions What is the purpose of a tagline in rigging operations? A tagline helps control the movement and position of a load during lifting, enhancing safety and precision. Explain the role of a snatch block in a rigging setup. A snatch block changes the direction of a pull and can effectively double the lifting capacity of a rigging system. How can the center of gravity affect load stability during rigging? The center of gravity determ...

Which pressure must be measured to calculate the quantity of water flowing through a hydrant discharge? a. operating b. flow c. residual d. head - b. flow The pressure remaining in a water distribution system when water is flowing is the _____ pressure. a. residual b. flow c. operating d. static - a. residual The pressure in a system when no water is flowing is called ____ pressure. a. flow b. operating c. residual d. static - d. static What is the purpose of the Higbee indicator...

FCTC TEST PREP QUESTIONS AND ANSWERS ALREADY PASSED A belt and pulley system is characterized by two or more pulleys in common to a belt. What does a belt and pulley system allow for? mechanical power, torque, and speed to be transmitted across axles How is mechanical advantage realized? if the pulleys are different diameters what is a pulley? a wheel on an axle or shaft that is designed to support movement and change of direction of a cable or belt along its circumference Why ...

MDC 1 Exam 2 Prep Questions with complete top solutions.100% correct A client's left leg is in skeletal traction with a Thomas leg splint and Pearson attachment. Which intervention should the nurse include in this client's care plan? A. Apply the traction straps snugly. B. Assess the client's level of consciousness. C. Remove the traction at least every 8 hours. D. Teach the client how to prevent problems caused by immobility. D. Teach the client how to prevent problems caused by immo...

FCTC ACTUAL TEST PREPARATION QUESTIONS AND CORRECT ANSWERS 2024/2025 GRADED A+. 2 / 2 1. A belt and pulley system is characterized by: two or more pulleys in commonto a belt. 2. What does a belt and pulley system allow for?: mechanical power, torque, andspeed to be transmitted across axles 3. How is mechanical advantage realized?: if the pulleys are different diameters 4. what is a pulley?: a wheel on an axle or shaft that is designed to supportmovement and change of direction of a cab...

Module 3 Test - Sports On-Boarding Training – Arthrex questions and answers well illustrated. (T/F) While performing the achilles midsubstance speedbridge, when passing the Banana suturelasso through the distal portion of the achilles tendon, it should penetrate the internal portion of the tendon to end up on the medial and lateral sides. - correct answers.- True *- False* When performing the achilles midsubstance speedbridge, how many times should the passing needles ...

What's the equation for the volume of the cylinder? Correct Answer: 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)? Correct Answer: 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? Correct Answer: D=R•T D...

Millwright - Power Transmission Questions and Answers 100% CorrectMillwright - Power Transmission Questions and Answers 100% CorrectMillwright - Power Transmission Questions and Answers 100% Correct1. Calculate the accurate belt length for the following: Large diameter pulley is 11.25" and the small diameter pulley is 6.125". Shaft centers are 17.5" apart. a. 62.65" b. 62.00" c. 73.98" d. 62.28" - ANSWER-a. 62.65" L=2C+1.57(D1+d2)+[(D1-d2)²/4C] L=2(17.5)+1.57(11.25+6.125)+[...

Millwright Level 4 Final review Exam Questions And Answers Graded A+ A variable displacement pump is a pump that A. the volume of fluid can be altered per cycle B. the speed of the pump can be altered C. the pressure can be changed per revolution D. can pump only fire resistant oil A. The volume of fluid can be altered per cycle The TIRr taken, represents _________ of the actual offset misalignment A. one half B. the total C. twice D. the true amount C. Twice A chain wit...

Low Angle Rope Rescue 2024 Exam Questions with Complete Solutions How is low angle defined? - Answer-As any sloped surface a firefighter can travel up or down using the surface as the primary means of support. Approximately 45 degrees from horizontal to lower. How is hight angle defined? - Answer-Anything over 45 degrees where the firefighter's full weight will be borne by the rope at any time. Who is issued a low angle rope bag? - Answer-Each engine company What does a low angle ...