Q1 a new rest chair for Proton Research and Development Centre are designing (DAC) as shown in Figure Q1(a). Obtain output will be used to control actuator for comfortable ride by various positions using 4 bits Digital-to-Analogue Converter all 16 possible configuration settings. Vcc (1) ST S3 S2 S1 Ra= 2kG W R₁ = 4k0 w R₂=8kQ W R₁ = 16kn Figure Q1(a) + Rr=2kQ Derive the output voltage, Vo if all switch is connected to Vcc. Vo

What types of fuses are heavy-duty time delay fuses used for circuits that have motor loads or circuits with motors that cycle on and off frequently? A. Types S and TB. NTDF fusesC. Edison-base fuses D. Types TL and SL

10. Identify the temperature range of Nickel wired RTD a. -100°_C to 300° C_ b. -80°_C to 200° C_ c. -80°_C to 600° C_ d. -80°_C to 300° C_

1. The only exception to the need for all information technology equipment to be satisfactorily grounded is where the equipment is A. DC powered.B. backup generator powered. C. double-insulated.D. isolated equipment. 2. Which section of the National Electrical Code lists sizing requirements for wire-type equipment grounding conductors? A. 250.66 B. 250.118 C. 250.4 D. 250.122 3. Which of the following statements about grounding electrical equipment is true?A. If no wire-type equipment grounding conductors are present with the branch circuits, the equipment grounding terminal bar isn't required.B. Grounding electrical equipment increases the possibility of metal parts remaining energized.C. The nonmetal parts of some electrical equipment are required to be connected to an equipment grounding conductor. D. Equipment grounding conductors can be spliced together outside of a grounded metal box. 4. Which of the following is a condition that must be met in order to qualify for the exemption…

From time to time, depending on the conductor size, an electrician has to re-identify a conductor as a grounded conductor or a grounding conductor. Wrapping the conductor with green electrical tape is the most common way to re-identify a grounding conductor. White tape is used to re-identify a grounded conductor. Discuss the difference in the way a grounding conductor is re-identified with green tape and how a grounded conductor is re-identified with white tape