Q.81 If 5 litres of a certain oil weighs 30 N, then what will be the specific weight of that oil?Ans 1. 3000 N/m32. 600 N/m33. 300 N/m34. 6000 N/m3Correct Ans Provided: 4
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Q.72 Which of the following statements is correct regarding governor?Ans 1. It controls the mean speed of the prime mover.2. It controls acceleration of the prime mover.3. It controls the temperature of the prime mover.4. It is not ...
Q.84 Which of the following statements related to rope drives is INCORRECT?Ans 1. Rope drives have high mechanical efficiency.2. It is used to transmit power only for shorter distances.3. It has good crushing resistance.4. Shafts do not require ...
Q.70 What is the main function of the condenser in a Rankine cycle power plant?Ans 1. To increase the temperature of the cooling water2. To condense the steam till it transforms into saturated liquid3. To increase the pressure ...
Q.71 Which of the following point angles of a twist drill is used for general purpose work?Ans 1. 108°2. 128°3. 118°4. 138°Correct Ans Provided: 3
Q.73 The process of pushing the heated billet or slug of metal through an die orifice, thus forming an elongated part of a uniform cross-section corresponding to the shape of the die orifice is known as ____________Ans 1. ...
Q.80 Which of the following statements is correct about water-tube and fire-tube boilers?Ans 1. In case of fire-tube boilers, hot gases flow in the tubes.2. In case of water-tube boilers, hot gases flow in the tubes.3. In case ...
Q.83 Which of the following is the correct item for Double Volute in centrifugal pumps?Ans 1. Flow is separated into two equal streams by two-cut waters that are 90° apart2. Flow separation does not take place3. Flow is ...
Q.79 What will be the ratio of the pressure intensities of two fluids, one with a liquid column of 0.4 m of water and the other with a liquid column of 0.2 m of an oil of specific ...
Q.69 Which of the following is an isochoric process?Ans 1. Heating of steam in a cylinder containing a sliding piston.2. Heat supplied is zero.3. Heat is supplied during evaporation.4. Heating of steam in a closed rigid vessel.Correct Ans ...