Pulley - Study guides, Class notes & Summaries

Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: effort, load, mechanical advantage, pulley, pulley system Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. Suppose you had to haul a heavy bucket of water from a deep well. Which way do you think would be easiest for lifting the bucket? Highlight your answer. a. One person lifting the bucket. b. Two people lifting the bucket. c. Fo...

PICAT ASVAB Verification Test (Latest 2024 / 2025) | Questions and Verified Answers | Grade A Question: Anchor bolts are used to hold the Answer: Rebar to the concrete Question: The best saw for accurately cutting 3 inches off The length of a 2 x 8 x 18 inch piece of lumber is a Answer: Radial arm saw Question: Paraffin is commonly used to Answer: Insulate windows Question: Gear A is the driving gear. If all the teeth are shoot off of Gear B, which gears will turn? ...

All riggin shall have how many checks prior to Loading? 3 All equip. that falls 3 ft onto a hard surface shall be checked for: Burs, sharp edges, dirt, contaminates, lose parts and deformaties Rope deployed from the anchor point to the ground should be deployed: So only the amount needed is with a dynamic anchor Helmets used for rope rescue should be: Lighter in weight Rope gloves shall be Sturdy formfitting gloves with a leather palm T/F: Fall protection ...

When replacing steering or suspension parts, which precaution is needed to be performed? Fasteners tighten to factory specifications Most parts need to be replaced in pair (left and right side) The front wheels should be in the straight-ahead position when the final parts are tightened All of the above (Ans- All of the above A steering dampener looks like a ___________. Bump stop Shock absorber Pulley Straight long steel rod (Ans- shock absorberWear indicator ball joints indicate th...

4A Power Engineering - Unit 1 - Elementary Mechanics and Dynamics 100% Solved (4-011-1.17) In simple machines, 'efficiency' is: Work input x work output Work input / work output Work output + work input Work output / work input Work output / work input (4-016-2.5) What is the factor of safety for a steel hanger that has an ultimate strength of 70 000N/cm2 while supporting a load of 87 500N. The hanger has a cross-sectional area of 5cm2. 1.25 6.25 4 8 4 (4-...

NFPA 1001 is the: A. Standard for Fire Fighter Professional Qualifications. B. Standard for Industrial Fire Brigades. C. Standard for Fire Department Occupational Safety and Health Programs. D. Standard for Blood Borne Pathogen Training. - Correct answer-A One of the primary functions of the truck/ladder company is: A. performing forcible entry to the fire building. B. directing traffic at the scene. C. laying supply lines for engine companies. D. fire attack. - Correct answer-A OSHA m...

Millwright - Power Transmission; Questions and Answers 100% Solved 1. 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" Correct answer a. 62.65" L=2C+1.57(D1+d2)+[(D1-d2)²/4C] L=2(17.5)+1.57(11.25+6.125)+[(11.25-6.125)²/4(17.5)] L=35+27.27875+(26.265625/70)

A CCOT system has a high high side. Technician A says to suspect the thermostatic expansion valve. Technician B says this system contains an orifice tube. Who is correct? - ANSWER-TECH B is correct. A clogged orifice tube will result in high high side pressure. It can become clogged with contaminants, debris from a damaged compressor, or a broken desiccant bag releasing desiccant into the refrigerant. A vehicle's air conditioning performance is reduced at low speeds and stop lights, but cool...

Real asvab test!!! Updated 2023/24, Exam Questions & Answers-"Complexity" most nearly means - intricacy 4 weights are tied together and hung from the ceiling. what will be the tension in the cord at the point labeled X? - 60 pounds 4x+12=0 - -3 a belt passes over a drum and its ends are connected to springs. if the drum rotates in the direction shown and there is friction between the drum and the belt, then - spring 1 will get shorter, and spring 2 longer a box sits on a smooth tab...

Pumping Apparatus Driver-Operator CH 2, Questions with Solutions 19. To check the tension of a belt, the driver/operator should: A. push against the belt in an area where there is no pulley. B. remove the belt from the pulley. C. use a pair of pliers to pull the belt away from a pulley. D. use a belt tensioner to accurately examine the belt tension. A. push against the belt in an area where there is no pulley. Page: 217