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Which of the following quantities is not a vector quantity? A. force
B. mass
C. velocity
D. weight | mass |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
Please ensure that your responses are socially unbiased and positive in nature.
Given set of ques... |
Microbes are useful in the leather industry for? A. their use in tanning leather
B. beautifying leather products,
C. protecting leather against the environment
D. providing raw materials to the industry | their use in tanning leather |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
Please ensure that your responses are socially unbiased and positive in nature.
Given set of ques... |
The inorganic mineral particles of the soil are derived from? A. decaying animals
B. parent rock
C. decaying plants
D. root nodules | parent rock |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
One reason for brushing the teeth regularly is to? A. reduce the amount of saliva in the mouth
B. remove dead cheek cells from the mouth
C. dilute the alkali content
D. reduce bacterial activity in the mouth | reduce bacterial activity in the mouth |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
A converging lens can be used as magnifying glass, only when the object is placed? A. at the focal point
B. between the focal point and a distance twice the focal point
C. between the focal point and the o... | between the focal point and the optical centre |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following compounds represents an alkanol? A. CH3COH
B. CH3COOH
C. CH3CH2OH
D. CH3COCH3 | CH3CH2OH |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Kinetic and potential energies are known collectively as? A. chemical energy
B. gravitational energy
C. mechanical energy
D. renewable energy | mechanical energy |
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Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
An element A has two electrons in its outer shell. Another element B has six electrons in its outer shell. The most likely compound which can be formed by the combination of the two elements is? A. AB
B. AB2
C. A2B
D. A2B2 | AB |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following structures controls the passage of dissolved substances in and out of living cells? A. cell membrane
B. cytoplasm
C. Golgi bodies
D. nucleus | cell membrane |
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Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Pollution by carbon monoxide can be minimized by? A. effective burning of fuel
B. incomplete burning of fuel
C. using firewood as fuel
D. using petrol as fuel | effective burning of fuel |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following diseases is correctly matched with the animal it infects? A. Rinderpest → chicken
B. Trypanosomiasis → cattle
C. Aspergillosis → pig
D. Anthrax → turkey | Trypanosomiasis → cattle |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
The advantages of family planning does not include? A. giving each child enough attention
B. reducing pressure on social amenities
C. preserving the health of the mother
D. choosing the sex of children to be born | choosing the sex children to be born |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following statements about non-dehiscent fruits is true? A. their walls dry at maturity
B. their seeds are dispersed by wind
C. they contain numerous seeds
D. they do not split open when mature | they do not split open when mature |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
A machine has a velocity ratio of 9 and needs an effort of 10 N to lift a load of 50 N. Calculate the efficiency of the machine? A. 5%
B. 45%
C. 55%
D. 90% | 55% |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
The breakdown of cellulose by bacteria in ruminants occurs in the? A. abomasum
B. amsum
C. reticulum
D. rumen | rumen |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
A student performed an experiment to determine the percentage of air in a soil sample. The following were the readings: volume of water in measuring cylinder = 500cm3, volume of the soil added to water = 350cm3, volume of soil and water after stirring = 800cm3. What is the percentage of air in the soil? A. 6.25%
B.... | 6.25% |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
In computer language, data can be defined as. A. raw facts that are fed into the computer
B. important business decisions stored on the computer
C. symbols and letters used in the computer
D. programs on a floppy disk | raw facts that are fed into the computer |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
A body of mass 100.0 kg moves with a velocity of 8.0 ms−1. Calculate its kinetic energy? A. 400.0 J
B. 800.0 J
C. 3200.0 J
D. 4000.0 J | 3200.0 J |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following characteristics is discontinuous variation? A. blood group of patients in a hospital
B. complexion of members of a church
C. height of pupils in a class
D. weight of athletes in a team | Blood group of patiens in a hospital |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
The quantity of heat contained in a body does not depend on the? A. density of the body
B. mass of the body
C. temperature of the body
D. volume of the body | volume of the body |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Female circumcision comes with all the following dangers except? A. development of frigidity.
B. excessive loss of blood
C. getting infected with diseases
D. having children with reduced intelligence | having children with reduced intelligence |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following processes is a physical process? A. electrolysis
B. evaporation
C. photosynthesis
D. respiration | evaporation |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
The following are all methods of maintaining sanitation in the community except? A. clearing of gutters
B. draining of stagnant waters
C. fitting of mosquito nets to houses
D. weeding around houses | fitting of mosquito nets to houses |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
A body of mass of 40.0 kg climbs a wall 2.0m high. What is the work done against gravity if g=10.0ms-2)? A. 80.0 J
B. 160.0 J
C. 200.0 J
D. 800.0 J | 800.0 J |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
One reason why the spinal cord is enclosed in the neural canal is because? A. it is delicate
B. it is located at the back of the body
C. its distribution in the body must be restricted
D. it is an extension of brain | it is delicate |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following tools is an example of a second class lever? A. a claw hammer
B. a pair of tongs
C. a pair of scissors
D. a wheelbarrow | a wheelbarrow |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
During exhalation, air is forced out of the lungs because? A. the concentration of carbon dioxide is higher within the lungs
B. pressure in the lungs is increased
C. the muscles of the diaphragm contract
D. the rib cage is raised upwards | pressure in the lungs is increased |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
An electric kettle is rated 2000W, 240V. Which of the following fuse ratings will you recommend for the kettle? A. 5.0A
B. 8.3A
C. 13.0A
D. 15.0A | 8.3A |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
Which of the following ornamental plants is propagated by seed? A. Croton
B. Ice plant
C. Milk bush
D. Red Ixora | Milk bush |
You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe.
Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content.
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Given set of ques... |
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