Porfis si me ayudaran 1. ¿Que es calidad de vida? 2. ¿La población guatemalteca cuenta con un sistema de seguridad adecuado para cubrir sus necesidades? 3. ¿La población guatemalteca cuenta con un sistema de salud adecuado para cubrir sus necesidades? 4. ¿La población guatemalteca cuenta con un sistema de educación adecuado? 5. ¿Toda la población guatemalteca cuenta con viviendas dignas fuera de zonas de riesgo?

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation

Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?