Calculate the Axial pitch b. Lead of the word.

1.A proposed worm gearset is to have a single-start worm with a pitch diameter of 1.250 inches, a diametral pitch of 10, and a normal pressure angle of 14 . The worm is to mesh with a worm gear having 40 teeth and a face width of 0.625 inch. Calculate the following:

a. Axial pitch b. Lead of the word.

c. Circular pitch .

d. Lead angle of the worm.

e. Helix angle of the worm gear 1 2°.

f. Addendum g. Dedendum .

h. Outside diameter of the worm.

i. Root diameter of the worm,

j. Pitch diameter of the gear .

k. Center distance.

l. Velocity ratio.

m. Root diameter of the gear.

n. Approximate outside diameter of the gear.

Calculate the maximum achievable bridge out-of-balance voltage for an applied torque T of 103 N m given the following

Four strain gauges, with specification given below, are available to measure the torque on a cylindrical shaft 4 cm in diameter connecting a motor and load. (a) Draw clearly labelled….

Find the gain and phase characteristics of the maintaining amplifier.

A solid-state capacitive humidity sensor has a capacitance given by: C = 1.7 RH + 365pF where RH is the percentage relative humidity. The sensor has an associated parallel resistance….

calculate the mean velocity of the gas at maximum flow rate

A pitot tube is used to measure the mean velocity of high pressure gas in a 0.15 m diameter pipe. At maximum flow rate the mean pitot differential pressure is….