Question 1: Tick the correct answer from the following: (1) Increasing the Cetane number by using...
1. A 12-cylinder, 4-stroke automobile engine is being designed. What type of cylinder arrangement would you recommend? (a) In-Line (b) V-Type (c) W-Type (d) Rotary. 2. The expression "cylinder cut-out" means : (a) Half of cylinder volumes is used. (b) Half of cylinder numbers is used. (c) Half of cylinder masses is used. (d) None of the above. 3. Adding lubrication oil to the inlet fuel- air mixture in 2-st engines will increase: (a) HC emissions. (b) CO emissions (c)...
Answer the following questions by circling the correct or ticking the correct answer. 1. What defines the amount of blood that is ejected in a single contraction? a. Heart rate b. Stroke Volume c. Cardiac output d. Ventilation rate 2. Which list identifies the sociocultural factors that influence health? a. Income, media, religion and peers b. Culture, family, peers, and religion c. Education, employment and income d. Media, family, perrs and employment 3. Which of the following shows the changes...
plzzzzz..Make sure your answer is 100% correct Question 10 RAG QUESTION Which of the following electrolyte pairs may cause phlebitis in a peripheral parenteral nutrition solution? (select all that Currently selected :D A Magnesium and potassium B Sodium and Calcium C Sodium and potassium D Calcium and potassium Question 9 FLAG QUESTION Which of the following macronutrients may increase the bacterial growth in a parenteral nutrition formulation? Currently Selected :D A Concentrated dextrose B Crystaline amino acids C Sterile water...
Circle the correct answer in each of the following MCQ's 1. Complete ionization of ionic compound in water gives a) Non-electrolyte b) acidic solution c) weak electrolyte d) strong electrolyte 2. The shape of the orbital is indicated by the quantum number a) m b) m c) d ) n 3. The statement: (The volume of a gas is directly proportional to the number of moles at constant pressure and temperature) is known as a) Avogadro's law b) Charles law...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible processes only Un d) limited by the second law of thermodynamics for all processes. processes, it is destroyed partly or completely). e) equal to the Gibs free energy of the system. 211two electrodes, one made of u (E.-3.06 V) and another made of Cu ΟΕ.+034V placed in an...
1: (10 marks) In the following questions, select the correct answer from choices followed each question and put the answer in the answer sheet: 1-A container filled with a sample of an ideal gas at the pressure of 150 Kpa. The gas is compressed isothermally to one-third of its original volume. What is the new pressure of the gas d-900 kpa a- 300 kpa b- 450 kpa c- 600 kpa 2- In the SI system of units, the absolute temperature...
(DBA Level )Tick the right answer (only 1 is correct): 1. Which of the following does NOT apply to quantitative research? It uses the scientific method It gives rise to less reliable data than qualitative research It aims to describe, explain and predict phenomena Its methods are tighter and more rigorous than in qualitative research 2. What is the correct ordering of the stages involved in planning research? Formulate the hypothesis, carry out the study, design the study,...
Multiple Choice - Circle the correct answer below each question (3 points cach) 1. Which of the following would you expect to have the highest boiling point? a F b. CI: CBE c. All of the above have the same boiling point 2. For which one of the following reactions is AH run equal to the heat of formation of the product? a. N2(g) + 3H2(g) - 2NH; (g) b. %N () + O2(g) - NO: () c. 6C(s) +...
FINAL Homework 1- Multiple choice questions (1 point each) Please answer all the following questions. Which one of the following is NOT considered as a natural resource? Energy from the sun Energy from the wind Energy from a battery a Energy from water 2. Aquifers are formed of water That infiltrates into the ground That evaporates into the air None of the above s. Which of the following are advantages of withdrawing groundwater? Sinkhole formation Overpumping Increased contamination from deeper...
Q: 8-11 Question 8 [1.6 pts] Which one of the following statements about Reaction #4 is correct? Reaction #4 1. NaSCH2CH3 2. H3o* O The minor organic product(s) arise from nucleophilic attack at carbon L O The minor organic product(s) arise from nucleophilic attack at carbon M O None of the above Question 9 [1.6 pts] Which one of the following statements about Reaction #5 is correct? Reaction #5 H2SO4, heat molecular sieves D Product P is the minor organic...