Home » Integrated Science (BECE 2015): Take A Test Now! 1. Brass is an alloy ofBECE 2015 iron and carbon iron and copper copper and tin zinc and copperQuestion 1 of 402. An example of inorganic fertilizer isBECE 2015 cow dung farmyard manure ammonium nitrate poultry droppingQuestion 2 of 403. The component of the human blood which transports oxygen to all parts of the body isBECE 2015 platelets plasma white blood cells red blood cellsQuestion 3 of 404. The importance of the fuse in an electrical circuit is toBECE 2015 prevent damage to electrical appliances alter the flow of current in the circuit regulate the voltage minimize the use of currentQuestion 4 of 405. Which of the following step(s) is/are required in the scientific method? I. Formulation of hypothesis II. Identification of the problem III. ExperimentationBECE 2015 II only II and III only I only I, II and IIIQuestion 5 of 406. Which of the following food items produces amino acids as end product of digestion?BECE 2015 Margarin Cabbage Fish RiceQuestion 6 of 407. The process of increasing the strength of a signal using a transistor is known asBECE 2015 biasing switching amplification dopingQuestion 7 of 408. The physical arrangement of soil particles into aggregates is termedBECE 2015 soil profile soil texture soil structure soil porosityQuestion 8 of 409. The solvent which is most effective in washing bitumen from the hand isBECE 2015 kerosene acid water alcoholQuestion 9 of 4010. A piece of stone could be classified as an opaque material because itBECE 2015 does not allow light incident on it to pass through it allows all the light incident on it to pass through it absorbs all the light incident on it does not absorb light incident on itQuestion 10 of 4011. Fish swims in water with little resistance because it possessesBECE 2015 gills streamlined body scales caudal finsQuestion 11 of 4012. Which of the following conditions promote(s) rusting of iron? I. Air II. Moisture III. OilBECE 2015 I and II only II and III only I only II onlyQuestion 12 of 4013. The change in the volume of water when a piece of stone is dropped into it is equal to theBECE 2015 density of the stone mass of the stone weight of the stone volume of the stoneQuestion 13 of 4014. The second stage in the life cycle of a mosquito is theBECE 2015 pupa imago egg larvaQuestion 14 of 4015. Which of the following objects could be attracted by a magnet?BECE 2015 Steel blade Copper chain Aluminium spoon Gold chainQuestion 15 of 4016. The knowledge of soil texture is important because itBECE 2015 determines the planting distance determines the type of crop to be grown influences plant population influences the method of pest controlQuestion 16 of 4017. How many atoms are present in CaCl2 ?BECE 2015 5 2 4 3Question 17 of 4018. The transfer of heat from the bottom to the top of a beaker containing water is byBECE 2015 convection radiation absorption conductionQuestion 18 of 4019. An example of a chemical compound isBECE 2015 phosphorus ammonia oxygen aluminiumQuestion 19 of 4020. The type of the human teeth used for biting food substances isBECE 2015 molars canines premolars incisorsQuestion 20 of 4021. Which of the following heavenly bodies is a star?BECE 2015 Moon Sun Venus JupiterQuestion 21 of 4022. Which of the following organisms is an endoparasite?BECE 2015 Louse Fleas Tapeworm TickQuestion 22 of 4023. The part of the plant where pollination occurs is theBECE 2015 roots flowers leaves stemsQuestion 23 of 4024. Which of the following substances is capable of neutralizing an acid?BECE 2015 Vinegar Sodium hydroxide Sodium chloride WaterQuestion 24 of 4025. Droplet infection is the method by whichBECE 2015 diseases are spread through the air diseases are transmitted from animals to plants human beings protect themselves from diseases infected animals are processedQuestion 25 of 4026. An example of a derived quantity isBECE 2015 length time mass velocityQuestion 26 of 4027. A structure in the human reproductive system which stores sperms temporarily is theBECE 2015 epididymis scrotum penis vulvaQuestion 27 of 4028. Which of the following statements about diffusion is/are correct? I. It involves the movement of water molecules only II. It occurs in both gases and liquids III. It involves a semi-permeable membraneBECE 2015 I, II and III II only I only I and II onlyQuestion 28 of 4029. A farming system which requires at least three years programme isBECE 2015 mixed cropping mixed farming crop rotation organic farmingQuestion 29 of 4030. The component of a living cell responsible for respiration isBECE 2015 chloroplast mitochondria vacuole nucleusQuestion 30 of 4031. Which of the following statements about a second class lever is correct? TheBECE 2015 effort is between the load and the pivot pivot and the load are at the same position load is between the effort and the pivot pivot is between the load and the effortQuestion 31 of 4032. One advantage of soft water over hard water is that soft waterBECE 2015 forms scales in kettles does not waste soap has a pleasant taste can prevent heart diseasesQuestion 32 of 4033. The gas produced when glucose is oxidized during aerobic respiration isBECE 2015 nitrogen carbon dioxide hydrogen oxygenQuestion 33 of 4034. The systematic name for N2O isBECE 2015 nitrogen (I) oxide nitrogen (II) oxide nitrogen (III) oxide nitrogen (IV) oxideQuestion 34 of 4035. A husbandry practice which involves the removal of unwanted plant parts is known asBECE 2015 pruning pricking out mulching thinningQuestion 35 of 4036. The number of p-n junctions in a transistor isBECE 2015 3 1 2 4Question 36 of 4037. Fruits dispersed by windBECE 2015 have hairs have hooks are succulent are stickyQuestion 37 of 4038. Substances that burn living tissues when they come into contact with these tissues are consideredBECE 2015 toxic flammable corrosive irritantQuestion 38 of 4039. The function of the platelets in the circulatory system of humans is toBECE 2015 defend the body transport carbon dioxide transport oxygen clot the bloodQuestion 39 of 4040. Energy is theBECE 2015 weight to do work force to move an object power to carry an object ability to do workQuestion 40 of 40 Loading...12345678910111213141516171819202122232425262728293031323334353637383940Show paginatorHide paginator Take more test Share this:Click to share on WhatsApp (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)
