What effort will a machine of efficiency 90% apply to a load of 180N if its efforts arm is twice as long as its load arm?
A. 100N B. 90N C. 80N D. 120N Correct Answer: Option A – 100N
An object moves in a circular path of radius 0.5m with a speed of 1m/s¹. What is its angular velocity?
A. 8rads−¹ B. 4rads−¹ C. 1rads−¹ D. 2rads−¹ Correct Answer: Option D – 2rads−¹
In homes; electrical appliances and lamps are connected in parallel because?
A. less current will be used B. less voltage will be used C. parallel connection does not heat up the wires D. series connection uses high voltage Correct Answer: Option D – series connection uses high voltage
In the diagram shown; If the south-poles of two magnets stroke a steel bar; the polarities at T and V will respectively be?
A. north and south B. south and south C. north and north D. south and north Correct Answer: Option C – north and north
Musical instruments playing the same note can be distinguished from one another owing to the difference in their?
A. quality B. pitch C. intensity D. loudness Correct Answer: Option B – pitchProducts
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Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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Co-Ownership Structures and Land Acquisition Methods in Nigeria
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Rights in Community Land and Fundamental Land Concepts in Nigeria
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Customary Land Control and the Origins of Nigeria's Land Use Act
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Land Ownership Principles and Transaction Laws in Nigeria
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