On Friday, April 23 at 5:49 a.m. EDT, 9:49 UTC, SpaceX and NASA launched Dragon’s second six-month operational crew mission (Crew-2) to the International Space…
Samsung grows its Upcycle program for reusing old Galaxy telephones at home
Back in January Samsung restarted its Upcycle program giving you better approaches to utilize old Galaxy cell phones at home, rather than simply discarding them…
Link Aadhaar number with PAN Card
Follow the procedure step by step. Linking Aadhaar card number with PAN card instantly. Last date for linking PAN with Aadhaar is 30th June, 2021….
Engineering Chemistry MCQ’S Unit-5
ENERGY SOURCES AND STORAGE DEVICES NUCLEAR FISSION -CONTROLLED NUCLEAR FISSION, NUCLEAR FUSION,DIFFERENCES BETWEENNUCLEAR FISSION AND FUSION 1.In which of the following process areNeutrons emitted?a) Inverse…
Engineering Chemistry MCQ’S Unit-4
FUELS:INTRODUCTION – CLASSIFICATION OF FUELS 1.Which type of fuel is lignite?a) Secondary fuelb) Primary fuel c) Liquid fueld) Gaseous fuelAnswer: bExplanation: Lignite is a primary…
Engineering Chemistry MCQ’S Unit-3
ALLOYS AND PHASE RULE ALLOYS:INTRODUCTION- DEFINITIONPROPERTIES OF ALLOYSSIGNIFICANCE OF ALLOYING, FUNCTIONS AND EFFECT OF ALLOYING ELEMENTS 1.What kind of steel requires definiteamounts of other alloying…
Engineering Chemistry MCQ’S Unit-2
SURFACE CHEMISTRY AND CATALYSIS ADSORPTION: TYPES OF ADSORPTION, ADSORPTION OF SOLUTE FROM SOLUTIONS, ADSORPTION ISOTHERMS, FREUNDLICH’S ADSORPTION ISOTHERM, LANGMUIR’S ADSORPTION ISOTHERM 1.Which of the following…
Engineering Chemistry MCQ’S Unit-1
WATER AND ITS TREATMENT HARDNESS OF WATER – TYPES – EXPRESSION OF HARDNESS 1.Hardness of water is due to the presence ofsalts ofa) Potassiumb) Chlorinec)…
Engineering Graphics MCQ’S Unit-5
ISOMETRIC AND PERSPECTIVE PROJECTIONS 1.The angle between the isometric axes isa) 180 degreesb) 60 degreesc) 90 degreesd) 120 degreesAnswer: dExplanation: Isometric projection is a type…
Engineering Graphics MCQ’S Unit-4
PROJECTION OF SECTIONED SOLIDS ANDDEVELOPMENT OF SURFACES BASICS OF SECTION OF SOLIDS 1.To understand some of the hiddengeometry of components an imaginary planeis used to…