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

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...

ATI PEDS PROCTORED RETAKE GUIDE- 2019/2020/2021 • A nurse is caring for a child during a tonic-clonic seizure. Which of the following actions should the nurse take? SATA • Clear the areas of hard objects • Firmly hold the child’s arms to one side • Place a pillow under the childs head • Insert a tongue blade into the childs mouth • Loosen tight clothing around the childs neck. • • A nurse is preparing to perform a venipuncture to collect a blood sample from an infant. ...

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? ...

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-...

1. Proteins necessary for body's mainte- nance, growth, and repair (GS) 2. Carbohydrates and Fats used primarily for energy (GS) 3. 212 Water boils at degrees fahrenheit (GS) 4. 100 Water boils at degrees Cel- sius (GS) 5. 373 Water boils at Ks on the Kelvin scale (GS) 6. Veins carry blood from capillaries toward the heart. (GS) 7. Arteries carry blood away from the heart. (GS) 8. Ventricles lower chamber of the heart (GS) 9. Red Blood Cells component of blood which car- ri...

FCTC TEST PREP WRITTEN EXAM REVIEW A belt and pulley system is characterized by - ANS-two or more pulleys in common to a belt. What does a belt and pulley system allow for? - ANS-mechanical power, torque, and speed to be transmitted across axles How is mechanical advantage realized? - ANS-if the pulleys are different diameters what is a pulley? - ANS-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 a...

PA Safety Inspection Exam (2024/ 2025 Update) Questions and Verified Answers| Graded A| 100% Correct Q: What would cause a fifth wheel to fail inspection? Answer: If it's cracked, loose, or missing. if the jaws do not operate. Q: How much free play is allowed for a 22" steering wheel? Answer: 2 3/4" Q: A low vacuum indicator must happen at what reading? Answer: 8 in. hg (mercury) Q: What would cause an air compressor to fail state inspection? A...

NEIEP 100 Final Exam V2 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION What must elevator constructors do before using chemical solutions or cleaning fluids? Answer: Read SDS QUESTION You are asked to install additional lighting in the hoistway. What type of extension cord should you use? Answer: Three-wire QUESTION In which type of conveyance system is the energy applied by means of a liquid under pressure...

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...