Practice Question and Answer
8Q: The artificial kidney is a 1206 05b5cc798e4d2b41977750490
5b5cc798e4d2b41977750490- 1transplantfalse
- 2machinetrue
- 3another's kidneyfalse
- 4other kidney from same bodyfalse
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Answer : 2. "machine"
Explanation :
Answer: B) machine Explanation: The artificial kidney is the dialysis machine. Blood from the body is fed into the machine which removes nitrogenous wastes like urea and returns the blood back to the body.People with renal failure have to use this machine.
Q: The brain is covered by 1236 05b5cc798e4d2b4197775048b
5b5cc798e4d2b4197775048b- 1meningesfalse
- 2skinfalse
- 3bonefalse
- 4all the abovetrue
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Answer : 4. "all the above"
Explanation :
Answer: D) all the above Explanation: The central nervous system ( brain and spinal card ) are invested with the meninges which nourish and protect the system .This again is enclosed inside a bony box which has the skin above it
Q: The freezing point of water at 760mm pressure is 2507 05b5cc798e4d2b41977750486
5b5cc798e4d2b41977750486- 10 Kfalse
- 2273 Ktrue
- 3273 Cfalse
- 4-273 Cfalse
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Answer : 2. "273 K"
Explanation :
Answer: B) 273 K Explanation: K is degree kelvin Zero K corresponds to -273 K = C + 273 The freezing point of water being 0 C, on the kelvin scale it is 0 C + 273 K
Q: The pH of pure water is nearly 7.It will increase on the addition of 1482 05b5cc798e4d2b41977750481
5b5cc798e4d2b41977750481- 1ammoniatrue
- 2cane sugarfalse
- 3common saltfalse
- 4hydrochloric acidfalse
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Answer : 1. "ammonia"
Explanation :
Answer: A) ammonia Explanation: Ammonia is a base. One adding ammonia to water,the resulting solution will become basic. pH of an alkaline solution is 7. So the pH will increase
Q: Glass is a.........mixture of metallic........... 1276 05b5cc798e4d2b4197775047c
5b5cc798e4d2b4197775047c- 1homogenous, sulphatesfalse
- 2homogenous, silicatestrue
- 3heterogenous, carbonatesfalse
- 4heterogenous, nitratesfalse
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Answer : 2. "homogenous, silicates"
Explanation :
Answer: B) homogenous, silicates Explanation:
Q: Who governs the INTERNET ? 1254 05b5cc798e4d2b41977750477
5b5cc798e4d2b41977750477- 1ISOCfalse
- 2IETFfalse
- 3IABfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Explanation :
Answer: D) All of the above Explanation:
Q: A........ can operate at high speeds and can support hundreds of users 1120 05b5cc798e4d2b41977750472
5b5cc798e4d2b41977750472- 1Micro computerfalse
- 2Mainframe computertrue
- 3Super computerfalse
- 4Mini computerfalse
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Answer : 2. "Mainframe computer"
Explanation :
Answer: B) Mainframe computer Explanation:
Q: which company uses tagline "Drive your way" ? 6439 05b5cc798e4d2b4197775046d
5b5cc798e4d2b4197775046d- 1Yamahafalse
- 2Toyotafalse
- 3Ericksonfalse
- 4Hyundaitrue
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Answer : 4. "Hyundai"
Explanation :
Answer: D) Hyundai Explanation: