Engineering, 14.09.2019 02:20, hardwick744

Ahelical compression spring is required to provide a minimum force of 80 n at installation and have a working deflection of 25 mm. the spring rate is 35 n/mm. the coil must fit in a 50 mm diameter hole with 2.5 mm clearance. the spring has squared and ground ends and is made from astm a227 4.0 mm diameter wire, without presetting. using a 15% clash allowance, find: - (i) the number of coils required; and (ii)the free length of the spring.

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 15:10, EmilySerna

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

Answers: 1

continue

Engineering, 04.07.2019 18:10, winterblanco

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

Answers: 3

continue

Engineering, 04.07.2019 18:10, caitlynnpatton1208

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.

Answers: 3

continue

Engineering, 04.07.2019 18:10, demarcuswiseman

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.

Answers: 3

continue

Do you know the correct answer?

Ahelical compression spring is required to provide a minimum force of 80 n at installation and have...