Q.71 …… relay is used to give protection against prime mover failure in alternator.Ans 1. sensitive EFR2. reverse power3. overcurrent4. undervoltageCorrect Ans Provided: 2

Q.77 Vertical line on right side of output on PLC ladder logic representsAns 1. Output terminal2. Rung3. Ground4. Positive supply terminalCorrect Ans Provided: 3

Q.8 दूरचित्रवाणी ———- माध्यम आहे.Ans 1. श्राव्य2. दृक3. मुद्रित4. दृकश्राव्यCorrect Ans Provided: 4

Q.33 Who has been appointed as the new Director General (DG) of the National Security Guard (NSG)?Ans 1. Kumar Rajesh Chandra2. Surjeet Singh Deswal3. M.A. Ganapathy4. Kuldiep SinghCorrect Ans Provided: 3

Q.29 A cyclist covers a distance of 1500 m in 3 min. What is the speed in km/hr of the cyclist?Ans 1. 30 km/hr2. 20 km/hr3. 15 km/hr4. 10 km/hrCorrect Ans Provided: 1

Q.36 A chopper may be thought as aAns 1. DC equivalent of an AC transformer2. Diode rectifier3. Inverter with DC input4. DC equivalent of an induction motorCorrect Ans Provided: 1

Q.35 Reynolds numberAns 1. Decreases with increase in absolute viscosity of liquid2. Increases with increase in density of flowing liquid3. Increases with increase in average velocity of liquid4. All of the optionsCorrect Ans Provided: 4

Q.13 लंकेची पार्वती म्हणजे –Ans 1. अंगावर दागिने नसलेली स्‍त्री2. भांडखोर स्त्री3. लंकेत राहणारी4. कजाग स्त्रीCorrect Ans Provided: 1

Q.35 Which state is set to become India’s 1st State to have two Green Energy Efficient towns?Ans 1. Bihar2. Jharkhand3. Odisha4. Madhya PradeshCorrect Ans Provided: 1

Q.13 Two cubes have their volumes in the ratio 343 : 729. Find the ratio of their surface areas.Ans 1. 49 : 812. 36 : 813. 36 : 494. 7 : 9Correct Ans Provided: 1