Engineering Answers

2. Two parallel shafts connected by rolling cylinders turn in the same direction 150 rpm and 100 rpm respectively. The smaller cylinder is 16 in. in diameter. How far apart are the axes of the shafts?

1. The magnetic declination in a locality is 5°47’E. Given

magnetic bearing AB, N45°27’E, determine the:

a)true bearing reckoned from north

b)true azimuth reckoned from south

Problem Set 1.3.2: Solve this problem on

your own.

Magnetic Declination

3. The magnetic declination in a locality is 4°07’W. Given

geographic bearing AB, S52°04’E, determine the:

a)true bearing reckoned from south

b)magnetic azimuth reckoned from north

4. The magnetic declination in a locality is 3°19’W. Given true

bearing AB, N35°25’E, determine the:

a)magnetic bearing reckoned from north

b)magnetic azimuth reckoned from south

Problem Set 1.3.2: Solve this problem on

your own.

Magnetic Declination

5. The magnetic declination in a locality is 4°07’W. Given

geographic bearing AB, DUE WEST, determine the:

a)true bearing reckoned from south

b)magnetic azimuth reckoned from north

The magnetic declination in a locality is 0°47’W. Given

magnetic bearing AB, S25°40’E, determine the:

a)true bearing reckoned from south

b)true azimuth reckoned from north

VTU QUESTION-Steam issuing from a nozzle to a De - Laval turbine with a velocity of 1000 m/s. The nozzle angle is 20, the mean blade speed is 400m/s. The blades are symmetrical. The mass flow rate is 1000 kg/hr, Friction factor is 0.8, Nozzle efficiency 0.95. Taking the scale of = 1:100, find the following Graphically: i) Blade angles iv) Power developed ii) Axial thrust v) Blade efficiency iii) Work done per kg of steam vi) Stage efficiency

Carbon Dioxide at P1=500 psia, V1 = 1 ft3/min, and t1=200 F are cooled at constant volume to 130 F in an internally reversible manner. For m=0.9 Ibm/min, determine ſ pdv and – f vdp. For nonflow process, find P2, delta U, delta H, and Q. Also compute for delta S.

A new thermometer is invented where the temperature scale is in degrees G. The boiling point of water is 900°G and the freezing point of water is 120°G. Correlate this scale with the Kelvin and Rankine scales

how do you things on your own with the values that you have gained in a Christ-centered environment like series and parallel flux where movements are from positive to negative

Design a non-air-entrained concrete mix for a small job with a nominal maximum gravel size of ¾

in. Show the results as follows:

a. weights of components to produce 5000 lb of concrete

b. volumes of components to produce 1yd3

of concrete