Kerala PSC Science Questions and Answers 28
This page contains Kerala PSC Science Questions and Answers 28 for psc exam preparations in Malayalam and English.
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541. The attraction between dissimilar molecules?
Answer: Adhesion
542. Number of plant nutrients?
Answer: 17
543. ധവളപ്രകാശം പ്രിസത്തില് കൂടി കടന്നുപോകുമ്പോള് ഏറ്റവും കൂടുതല് വ്യതിയാനം സംഭവിക്കുന്ന നിറം ?
Answer: വയലറ്റ്
544. Which variety of coal contains the largest amount of carbon:
Answer: anthrasite
545. The function of a shackle with a leaf spring is to:
Answer: Allow spring length to change
546. For obtaining solar energy sunlight is stored in batteries of
Answer: Nickel cadmium
547. A person who thinks and acts in an independent and different way is known as a _______.
Answer: Maverick
548. When you think about big, expensive, camera, DSLR comes into your mind ? What is the expansion of DSLR ?
Answer: Digital Single Lens Reflex
549. The ability of a sheet of paper to hide a surface behind and in contact with it.
Answer: Opacity
550. Who wrote the first biography of Sree Narayana Guru ?
Answer: Moorkoth Kumaran
551. Space bar is operated by
Answer: Right thumb of the right hand
552. Neoprene is commonly cured with
Answer: Metal oxide
553. Diameter of Sun is ?
Answer: 13 Lakh kms
554. Cassiterite is an ore of which of the following?
Answer: Tin
555. Reduction is addition of
Answer: Hydrogen
556. ഏറ്റവും കൂടുതൽ ഐസോടോപ്പുകൾ ഉള്ള മൂലകം ?
Answer: .ടിൻ
557. “ബേസിക് കോപ്പര് കാര്ബണേറ്റ്” സാധാരണമായി എന്തുപേരിലറിയപ്പെടുന്നു
Answer: ക്ലാവ്
558. ഏതൊക്കെ പ്രാഥമിക വര്ണ്ണങ്ങള് ചേരുമ്പോഴാണ് മജന്ത നിറം ലഭിക്കുന്നത് ?
Answer: ചുവപ്പ്, നീല
559. അലൂമിനിയത്തിന്റെ അയിരാണ്
Answer: ബോക്സൈറ്റ്
560. ഹ്യൂമൺ ഇമ്യൂണോ വൈറസ് ആക്രമിക്കുന്ന ശരീരകോശം –
Answer: ലിംഫോസൈറ്റ്
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