Question 1. Ceramic capacitor are useful in ________ circuits? Answer is Transistor Question 2. The product of current in amperes and number of turn is called________? Answer is electromagnemotive force Question 3. Electrolytic aluminum oxide Read More…
[embeddoc url=”https://naijablog.ng/wp-content/uploads/2018/05/qustion-t-1.pptx” download=”all” viewer=”microsoft”] Question 1 : Forg(x)=x−4x−3, we can use the mean value theorem on [4, 6], Hence determine c A.√112 B.c=2±√2 C.c=3±√3 D.c=−2±√5 Question 2 : If the functionf(x)=tan−1xy, finddfdx A.yx2−y B.xx2−y2 C.xx2+y2 Read More…
General properties of Lithium Standard atomic weight (Ar) [6.938, 6.97] conventional 6.94 Appearance Silvery-white Atomic Number (Z) 3 Group number Group 1 Period number Period 1 Block s-block element Electron per Shell 2, 1 Category Read More…
GENERAL PROPERTIES OF HYDROGEN Standard atomic weight [1.00784, 1.00811] conventional: 1.008 Appearance colorless Atomic Number 1 Group number 1 Period number 1 Block s-block element Electron per Shell 1 Category of the element Diatomic non Read More…
Question 1. While preparing a stock solution ammonium nitrate, a technologist weighed 0.5g of substance which actually is 0.7g with a faulty analytical balance. The type of error that occurred is called? Answer is instrumental Read More…
Question 1. Introduce to the theory of conflict the view productive and constructive conflict? Answer is Dharensorf Question 2. _____ in the theory state that ego tends like whom his friend, but dislike whom his Read More…
Question 1. Which of these animals have their body covered with dry scales? Answer is: reptile Question 2. Which of the following does not contain chlorophyll? Answer is: yeast Question 3. Flowering plants are also Read More…
Question 1. Which election take part in chemical bonding? Answer is: the core election Question 2. Which of these group of the periodic table will not lose elections to form cation? Answer is: group 15 Read More…
Irespective of the state of materials to be sampled, the level of heterogeneity, the size , nature and volume of the sample and configuration of the site , the interest of the analyst is to Read More…
Sampling techniques On this post we are going to discuss the basic principle of collecting sample for investigation. Sample is the small aliquot taken from a whole sample to represent the entire population. Before sample Read More…
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