Q.32 The effects of acid rain on aquatic system becomes visible even at pH less than:Ans 1. 7.02. 6.53. 6.04. 5.5Correct Ans Provided: 4

Q.34 Which of the following is NOT true for a reverse biased diode connection?Ans 1. The electrons are attracted towards the positive terminal and holes are attracted towards the negative terminal.2. Cathode is connected to the positive terminal of ...

Q.38Ans 1. i→ b, ii →c, iii → a, iv → d2. i → d, ii → b, iii → c, iv → a3. i → c, ii → b, iii → a, iv ...

Q.40 Which type of cement is produced by keeping the percentage of tricalcium aluminate below 5 percent in ordinary cement during the manufacture of cement?Ans 1. Acid resistant cement2. Rapid hardening cement3. Expanding cement4. Sulphate resistant cementCorrect Ans ...

Q.37 Which of the following language processors is used to handle high-level language programs? (i) Compiler (ii) InterpreterAns 1. Both (i) and (ii)2. Neither (i) nor (ii)3. Only (i)4. Only (ii)Correct Ans Provided: 1

Q.39 Consider the following statements regarding the properties of cellular concrete. S1: cellular concrete has good fire resistanceS2: cellular concrete has good thermal insulation propertyS3: cellular concrete has high tendency to spall Select the suitable option from the ...

Q.30 On a certain map, a distance of 10 km is represented by a length of 15 cm. What will be the representative fraction (RF) of the scale?Ans 1.2.3.

Q.33 With the help of _______ the ignition system can be turned on or off.Ans 1. The spark plug2. The ballast resistor3. The ignition coil4. The ignition switchCorrect Ans Provided: 4

Q.35 Which one amongst the following materials commonly used for RTDs, has the most linear characteristics?Ans 1. Nickel2. Platinum3. Copper4. ChromiumCorrect Ans Provided: 2

Q.31 A 60 mm long line PQ (which exists in the first quadrant) has its end P at a distance of 20 mm in front of V.P. The line is perpendicular to the V.P. and 40 mm above ...