For deflection calculations, the adjusted modulus of elasticity Ex’ for a hardwood glulam beam 16F-V2 with ASD load combination (D + 0.6W), over 16% moisture content, and a constant temperature of 120°F is _______.

Determine the ASD adjusted design compression strength parallel to grain, Fc’, for the following beam. Assume normal temperatures, bending about the strong axis, and no incising. Ignore the weight of the beam.Load:wD = 300 lb/ftwLr = 300 lb/ftLoad combination:D + LrSpan:L = 7 ftMember size:4 x 12Stress grade and species:No. 1 Douglas Fir-LarchUnbraced length:lu = 0Moisture content:MC < 19 percentLive load deflection limit:Allow. Δ ≤ L/360

Determine the maximum actual bending stress in the following beam. Assume normal temperatures, bending about the strong axis, and no incising. Ignore the weight of the beam.Load:PD = 520 lbPLr = 2,400 lbLoad combination:D + LrSpan:L = 8 ftMember size:4 x 14Stress grade and species:No. 1 Douglas Fir-LarchUnbraced length:lu = 0Moisture content:MC > 19 percentLive load deflection limit:Allow. Δ ≤ L/360

Determine the maximum bending moment in the following beam. Assume normal temperatures, bending about the strong axis, and no incising. Ignore the weight of the beam.Load:PD = 360 lbPLr = 1,440 lbLoad combination:D + LrSpan:L = 12 ftMember size:4 x 6Stress grade and species:No. 1 & Better Douglas Fir-LarchUnbraced length:lu = 0Moisture content:MC < 19 percentLive load deflection limit:Allow. Δ ≤ L/360

Determine the ASD adjusted modulus of elasticity, E’, for the following beam. Assume normal temperatures, bending about the strong axis, and no incising. Ignore the weight of the beam.Load:PD = 600 lbPLr = 1,920 lbLoad combination:D + LrSpan:L = 12 ftMember size:4 x 14Stress grade and species:No. 1 & Better Douglas Fir-LarchUnbraced length:lu = 0Moisture content:MC > 19 percentLive load deflection limit:Allow. Δ ≤ L/360

Determine the ASD adjusted design compression strength perpendicular to grain, Fc⊥’, for the following beam. Assume normal temperatures, bending about the strong axis, and no incising. Ignore the weight of the beam.Load:PD = 280 lbPLr = 800 lbLoad combination:D + LrSpan:L = 14 ftMember size:4 x 10Stress grade and species:No. 2 Douglas Fir-LarchUnbraced length:lu = 0Moisture content:MC > 19 percentLive load deflection limit:Allow. Δ ≤ L/360

Gramática I. ¿Reflexivo o no? Look at the images and complete each sentence with the correct present-tense form of the appropriate verb. Modelo: Luisa levanta a su hijo por la mañana. Ella se levanta por la mañana a las 5:00 am. Cuando yo [1] (enfermar / enfermarse), prefiero guardar cama por dos o tres días. Miguel [2](sentir / sentirse) frustrado. Si (If) la niña no [3](mejorar / mejorarse), no puede jugar ni ir a la escuela. Beatris [4] (lavar/lavarse) el auto los fines de semana. Liliana [5] (cuidar/cuidarse) a la señora Ramirez porque ella tiene 89 años, es bastante mayor.

Your initial exposure is 40 mAs, 200 mA at 0.20 sec. If you want to decrease your mAs to 20 and decrease your exposure time to 0.10 sec, what mA is required?

Gramática II. Ana Sofía is in medical school in Argentina and walks by a bulletin board with suggestions for maintaining good health. Complete the notes on the board with the correct forms of the formal command of the verbs given in parentheses. Conjugated Imperative. Modelo: usted póngase la bata. No se ponga los zapatos. Ustedes vengan temprano a la cita. No lleguen tarde por favor. Qué puede hacer usted para no enfermar a otra personaNo [1] (estornudar) ni [2] (toser) sin cubrirse la boca con el brazo. Sí, por favor, [3] (usar) el brazo porque es más difícil contagiar a otra persona. En el trabajo, no[4] (dar) la mano (don’t shake hands); es más sano saludarse que no  [5](tocarse.) No [6] (compartir) ni comida ni bebidas.[7] (Decir) ustedes que no a la gripe ¡[8] (Vacunarse) ahora! No [9] (esperar); es gratis (free). [10] (Pasar) por la clínica del campus los jueves de 10 a 2. 

Which of the following would be an appropriate application for a very low mA station?