Q.90 किसी दिए गए मापयंत्र के आउटपुट सिग्नल और मापन के अधीन इनपुट या चर के परिवर्तन का अनुपात, निम्न में क्या कहलाता है?Ans A. यथार्थता (Accuracy)B. विभेदन (Resolution)C. परिशुद्धता (Precision)D. सुग्राहिता (Sensitivity)Correct Ans Provided: D

Q.77 Which equipment is used in an AC system similar to booster and chopper in DC transmission system?Ans A. Power transformerB. Auxiliary supply by battery storageC. Circuit breakerD. Lightening arresterCorrect Ans Provided: A

Q.119 What type of heating method is considered in high frequency heating?Ans A. Core type induction heatingB. Direct arc heatingC. Direct resistance heatingD. Indirect arc heatingCorrect Ans Provided: A

Q.103 पुश बटन (push button) स्विच का उपयोग किस प्रकार के अनुप्रयोग में किया जाता है?Ans A. गीजर स्विचB. बल्ब स्विचC. स्टेयर केसD. कंप्यूटर केस पॉवर स्विचCorrect Ans Provided: D

Q.102 Which of the following is NOT a type of systematic error?Ans A. Environmental errorB. Instrumental errorC. Gross errorD. Observation errorCorrect Ans Provided: C

Q.84 Which Category of relay, Are You Considering Bookholz relay?Ans A. Thermal relayB. Mechanical interlocksC. Float type relayD. Power relaysCorrect Ans Provided: C

Q.92 Which of the following is NOT a negative effect when the class or array of a variable is changed in MATLAB?Ans A. It takes extra time.B. It slows down the process.C. It works with special features.D. Performance ...

Q.126 Which type of wiring is known as old wiring system?Ans A. Lead sheathed wiringB. Casing and capping wiringC. Batten wiringD. Conduit wiringCorrect Ans Provided: C

Q.106 What should be minimum height of an overhead line that is used to supply power to tram cars?Ans A. 1 mB. 3 mC. 7 mD. 5 mCorrect Ans Provided: B

Q.69 For variable frequency drive why is a cyclo-converter preferred over an inverter?Ans A. Because inverter is a high speed changerB. Because inverter requires double-stage conversionC. Because cyclo-converter requires single-stage conversionD. Because cyclo-converter is a high speed changerCorrect ...