Q.13 Which one of the following statements is wrong?Ans 1. SCR is bidirectional device2. SCR is four-layer device3. SCR is three-junction device4. SCR is three-terminal deviceCorrect Ans Provided: 1

Q.43 Bulbs in street lighting are all connected inAns 1. Series2. End-to-end3. Parallel4. Series-parallelCorrect Ans Provided: 3

Q.9 What is HMI?Ans 1. Human Machine Interface2. Human Media Interface3. Heart Machine Interface4. Hard Machine InterfaceCorrect Ans Provided: 1

Q.9 मुलानो, रांगेत चला हे …………… वाक्य आहे.Ans 1. प्रश्नार्थक2. केवल3. उद्गारवाचक4. आज्ञार्थीCorrect Ans Provided: 4

Q.3 Which state government has launched the ‘Mission Gramodaya’ under which housing facilities will be provided in rural areas along with basic and fundamental infrastructure?Ans 1. Uttar Pradesh2. Rajasthan3. Jharkhand4. Madhya PradeshCorrect Ans Provided: 4

Q.23 An article is purchased for ₹ 750 and sold for ₹ 2000. Find the gain percent.Ans 1. 110.11%2. 166.66%3. 120%4. 125%Correct Ans Provided: 2

Q.4 Which of the listed flip-flops is also known as a programmable flip-flop?Ans 1. D-type flip-flop.2. Clocked SR flip-flop.3. JK flip-flop.4. T-type flip-flop.Correct Ans Provided: 3

Q.5 Bimetallic thermometers may be used forAns 1. Indicating air temperature in homes and offices2. Controlling temperatures above 400 oC3. Indicating air temperature in boiler4. Indicating temperatures inside a ductCorrect Ans Provided: 1

Q.19 Which of the following is not the function of SCADA? Ans 1. Transmit Data2. Acquire Data3. Process Data4. Communicate DataCorrect Ans Provided: 3

Q.4 Software या इंग्रजी शब्दाचे योग्य भाषांतर कोणते?Ans 1. संगणक2. यापैकी नाही3. कळफलक4. अज्ञावलीCorrect Ans Provided: 4