Practice Question and Answer
8Q: P x Q means P is the sister of Q ; P + Q means P is the father of Q ; P - Q means P is the mother of Q. Which of the following means S is the aunt of T ? 3214 05d09f233c2a05a2ffbf5dbda
5d09f233c2a05a2ffbf5dbda- 1T x M + Sfalse
- 2S + T x Mfalse
- 3S x M + Ttrue
- 4S x M + R - Tfalse
- 5None of thesefalse
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Answer : 3. "S x M + T"
Q: Which of the following definitions describes a physical hazard? 3214 05b5cc5ffe4d2b4197774b3fe
5b5cc5ffe4d2b4197774b3fe- 1The most commonly thought of hazard in construction. This hazard includes radiation, extreme temperatures, noise, and vibration.true
- 2These hazards can lead to injuries to the joints or muscles by way of heavy, frequent lifting, repetitive tasks.false
- 3Can be present in dust, fumes, liquids, solids, mists, vapors, or gases of products used at a site or released during a construction jobfalse
- 4Microorganisms, such as bacteria, fungus, mold, or viruses that can cause illness.false
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Answer : 1. "The most commonly thought of hazard in construction. This hazard includes radiation, extreme temperatures, noise, and vibration."
Explanation :
Answer: A) The most commonly thought of hazard in construction. This hazard includes radiation, extreme temperatures, noise, and vibration. Explanation: A physical hazard is defined as "A factor within the environment that can harm the body without necessarily touching it." Vibration and noise are examples of physical hazards. Physical hazards include but aren't limited to electricity, radiation, pressure, noise, heights and vibration amongst many others.
Q: Simplify the following equation
55.55 + 155 + 15.55 + 0.5 + 0.05 = ? 3213 15b5cc6eee4d2b4197774eee1
5b5cc6eee4d2b4197774eee1- 18010true
- 28020false
- 38030false
- 48040false
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Answer : 1. "8010"
Explanation :
Answer: A) 8010 Explanation: (2000 + 3)(2000 + 4) - (2000 + 1)(2000 + 2) = ? Since (2000 x 2000) - (2000 x 2000) is equal to zero. ?= (8000 + 6000 + 12) - (4000 + 2000 + 2) => 14012 - 6002 = 8010.
Q: A carpet is to be laid in a room of 12m ×8m. measurement. Breath of the carpet is 3m. What should be the length of this carpet? 3213 05d107ee08508ec0341123c80
5d107ee08508ec0341123c80- 134 mtrfalse
- 232 mtrtrue
- 336 mtrfalse
- 440 mtrfalse
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Answer : 2. "32 mtr"
Explanation :
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Q: If Average Total Cost is declining then 3213 05b5cc6b8e4d2b4197774d694
5b5cc6b8e4d2b4197774d694- 1The Marginal Cost is Less than Average Costtrue
- 2The Total Cost must also be Decliningfalse
- 3The Marginal Cost is Greater than Average Costfalse
- 4The Average Fixed Cost curve must lie above the average variable cost curvefalse
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Answer : 1. "The Marginal Cost is Less than Average Cost"
Explanation :
Answer: A) The Marginal Cost is Less than Average Cost Explanation:
Q: How many number of weights do you need to weight 31 kg of Rice if you have one kg of weight stone ? 3212 05b5cc736e4d2b4197774f879
5b5cc736e4d2b4197774f879- 13false
- 25true
- 37false
- 49false
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Answer : 2. "5"
Explanation :
Answer: B) 5 Explanation: There are total 5 ways.we have only one kg of weight so,2kg = 1kg + 1kg4kg = 1 + 2 + 18kg = 1 + 2 + 4 + 116kg = 1 + 2 + 4 + 8 + 131kg = 1 + 2 + 4 + 8 + 16So 5 weights are needed.
Q: 9 : 81 : : 12 : ?
3212 05fc610284a9c931f4b7b0be4
5fc610284a9c931f4b7b0be4- 1134false
- 2144true
- 3124false
- 4104false
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Answer : 2. "144"
Q: Direction:- A solid cubes two adjacent sides are coloured with Red colour and Just opposite of these sides are coloured with black colour and rest of the sides are coloured with green colour. After that this is changed into 64 small cubes.
How many such cubes are there of which one or two sides are coloured but not three sides are coloured ?
3212 05f5891c569ed13038c0d2a15
5f5891c569ed13038c0d2a15How many such cubes are there of which one or two sides are coloured but not three sides are coloured ?
- 13false
- 248true
- 38false
- 424false
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