HSSC Junior Engineer (Electrical) & Operator Grade-1 Electrical Group -2

Total Questions: 100

31. What principle is utilised in are lamps ? []

Correct Answer: (d) Electric discharge through air

32. The water dispute between Karnataka and Goa is related to sharing of the river water of : []

Correct Answer: (d) Mandovi

33. What type of wind machine has a vertical axis rotor and operates independently of wind direction? []

Correct Answer: (c) Savonius type

34. What is the main cause of low power factor in AC circuits ? []

Correct Answer: (b) Inductive loads

35. What are the main steps in a Programmable Logic Controller (PLC) scan cycle? []

Correct Answer: (c) Charging, discharging, resetting

36. What is the role of a static capacitor in power factor improvement? []

Correct Answer: (c) To provide leading current

37. The two curves x³-3xy² + 2 = 0 and 3x²y - y³ = 2: []

Correct Answer: (b) Cut at right angle

38. In python........... block will be executed only if some exception is raised in the try block. []

Correct Answer: (d) Except

39. Which type of damping is used in Permanent Magnet Moving Coil (PMMC) instrument? []

Correct Answer: (d) Eddy current damping

40. Candle power can be measured with the help of which of the following Instruments ? []

Correct Answer: (d) Photometer