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Two centrifugal pumps P and R are available for use in a pipe flow system and their head-discharge characteristics are as follows. Pump P Pump R Discharge (cumecs) Head (m) Discharge (cumecs) Head (m) 0 40 0 45 0.12 35 0.14 40 0.2 28 0.24 35 0.3 18 0.3 28   The following statements (S1, S2, and S3) pertain to the head and discharge values during actual operation. Neglect losses in the system. Which of the following statements are correct? S1: When the two pumps P and R are connected in parallel, the discharge is 0.36 cumecs corresponding to a head of 35 m. S2: When the two pumps P and R are connected in parallel, the discharge is 0.36 cumecs corresponding to a head of 70 m. S3: When the two pumps P and R are connected in series, the discharge is 0.3 cumecs corresponding to a head of 46 m.
The following question, there are three statements I, II and III. Read the question carefully and mark your answer according to which statements(s) is/are sufficient to the answer the question. What proportion of liquid of type C is there in the tank of capacity 60 liters after 2 minutes if the tank is initially empty? Statement I: Three pipes P, Q, R fill the tank in 15 minutes, 12 minutes and 10 minutes respectively Statement II: When the tank was empty all the three pipes are opened and they discharge three different types of liquid Statement III: Pipe P discharge type A liquid, pipe Q discharge type B liquid and Pipe R discharge type C liquid
Which of the following belong to the category of true experimental design? A. One group pre test post test design B. Two groups randomized subjects post test only design C. Two groups static designs. D. Randomised groups pre test post test design E. One group time series design Choose the correct answer from the options given below:
Which of the following is an incomplete experimental research design? 1. Before and after with control group design 2. Factorial design 3. One group before-after design 4. Latin Square design
Consider the following measuring structures. A. Submerged broad-crested weir B. Free broad-crested weir C. Free sharp-crested weir D. Free ogee spillway Which is the correct sequence of the discharge coefficient of these structures in increasing order?
Nurse Hema is totaling the intake and output for a patient. The patient diagnosed with septicemia who is on a clear liquid diet. The client intakes 4 oz of orange juice, 900 ml of water, 8 oz ml of soup, and 1000 ml of half-normal saline solution and outputs 1,400 ml of urine during the shift. How many milliliters should the nurse document as the patient's intake.
A family invited a guest on dinner. The family includes 5 men and 3 women. If it is given that the average intake of men is 67.5 kg and that of women is 53 kg. What will be the intake of food by the guest if it is given that the arrival of guest affects the average and changes it to 61 kg?
Which of the following statement is correct? I. Autotrophic nutrition involves the intake of simple inorganic materials from the environment II. Heterotrophic nutrition involves the intake of complex material prepared by other organisms
Consider the following statements: The volumetric efficiency of a reciprocating compressor can be improved by 1. decreasing the clearance volume 2. cooling the  intake air 3. heating the intake air Which of the above statements is/are correct?
In the port injection arrangement, the injector is placed on the side of the intake manifold near the intake port.