49901. Which is not in the category of probiotic dahi available in Indian market
49902. The fluidized bed in which the air bubbles are approximately the same size as the solid particles
49903. In Baird parker Agar,the compound responsible for black colouration of Staphylococus aureus colonies is--------
49904. The number 4.4 × 106 ohms expressed using a metric prefix is
49905. The number of microamperes in 2 milliamperes is
49906. The number of millivolts in 0.06 kilovolts is
49907. Eighteen thousand watts is the same as
49908. The number 3.2 × 10–5 A expressed using a metric prefix is
49909. When converting 0.16 mA to microamperes, the result is
49910. When these numbers are added, (87 × 105) + (2.5 × 106), the result is
49911. The quantity 3.3 × 103 is the same as
49912. Which of the following is not an electrical quantity?
49913. Seven thousand volts can be expressed as
49914. The number 4,500,000 can be expressed as
49915. When converting 1,600 kilohms to megohms, the result is
49916. What is (79 × 106)/(12 × 10–8)?
49917. Fourteen milliamperes can be expressed as
49918. The number 4.38 × 10–3 expressed as a number having a power of 10–6 is
49919. Voltage is measured in
49920. The number 0.0003 multiplied by 10-3 is
49921. The number of megohms in 0.03 kilohms is
49922. The quantity 43 × 10-3 is the same as
49923. Current is measured in
49924. When these numbers are multiplied, (6 × 103) (5 × 105), the result is
49925. Resistance is measured in
49926. The number 65,000 expressed in scientific notation as a number between 1 and 10 times a power of ten is
49927. When converting 7,000 nA to microamperes, the result is
49928. The number of kilowatts in 135 milliwatts is
49929. The holding time in an HTST pasteurizer can be determined by----------
49930. Most commonly used packaging material for fluid milk
49931. The indicator organism used in the microbial inhibition test (IDF)used for the determination of antibiotic residues in raw milk and in heat treated milk
49932. -----------------is the principal NPN component in milk which is strongly related with the heat sability
49933. -------stains are used for negative staining
49934. A 6 kHz sinusoidal voltage is applied to a series RC circuit. The frequency of the voltage across the resistor is
49935. The voltages in Problem 4 are measured at a certain frequency. To make the capacitor voltage greater than the resistor voltage, the frequency
49936. In the complex plane, the number 4 + j3 is located in the
49937. When the frequency of the source voltage decreases, the impedance of a parallel RC circuit
49938. A 47 resistor and a capacitor with a capacitive reactance of 120 are in series across an ac source. What is the circuit impedance, Z?
49939. What is the value of the hypotenuse of a right triangle whose sides are 12 and 18?
49940. The complex number 6 + j6 is equivalent to
49941. In a parallel RC circuit, there is 100 mA through the resistive branch and 100 mA through the capacitive branch. The total rms current is
49942. An ac circuit consists of a resistor and a capacitor. To increase the phase angle above 45°, the following condition must exist:
49943. What is the angular difference between +j4 and –j4?
49944. A resistor and a capacitor are in series across a 20 V ac source. Circuit impedance is 4.33 k. Current flow in the circuit is
49945. For a certain load, the true power is 150 W and the reactive power is 125 VAR. The apparent power is
49946. When the frequency of the voltage applied to a series RC circuit is increased, the phase angle
49947. In a series RC circuit, when the frequency and the resistance are halved, the impedance
49948. A 2 k resistor is in series with a 0.015 F capacitor across a 15 kHz ac source. What is the magnitude of the total impedance and the phase angle?
49949. A 12 k resistor is in series with a 0.02 F capacitor across a 1.2 kHz ac source. If the current is expressed in polar form as I = 0.30° mA, what is the source voltage expressed in polar form?