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Online General Science Quiz Set No - 38

General Science questions have been taken from previous years question papers of different competitive examinations such SSC CGL, SSC CHSL, CDS, NDA, Bank, State PSC, Railways, MAT, CAT, etc.

371) Which among the following is not a true fruit?
A) Date
B) Apple
C) Plum
D) Grapes

372) Which among the following is not correctly paired?
A) Lactic acid-Milk
B) Citric acid-Lemon
C) Butyric acid- Rancid butter
D) Formic acid-Vinegar

373) Which apparatus is used to measure the blood pressure ?
A) Sphygmomanometer
B) Thermometer
C) Chronometer
D) Hygrometer

374) Which blood group is universal donor?
A) A
B) B
C) O

375) Which colour is in the centre of Rainbow?
A) Green
B) Red
C) Blue
D) Yellow

376) Which combination of colours is the most convenient during day and night time?
A) Orange and blue
B) White and black
C) Yellow and blue
D) Red and green

377) Which company introduced MMX technology?
B) Apple
C) Microsoft
D) Intel

378) Which company invented the transistor radio?
A) Sony
B) Texas Instruments
C) Panasonic
D) Telstra

379) Which form of phosphorus is used in safety metals?
A) Red Phosphorus
B) White Phosphorus
C) Yellow Phosphorus
D) Black Phosphorous

380) Which gas is filled in refrigerators?
A) Chlorofluorocarbon
B) Ethane
C) Methane
D) Acetylene