Main use of salt in diet is to : ___________...?

Question

Accepted Answer

produce small amount of hydrochloric acid required for digestion

Main use of salt in diet is to : ___________...? Mcqs

PPSC Past Papers

Main use of salt in diet is to : ___________...?

(A) ease the process of cooking (B) increase the taste

(C) produce small amount of hydrochloric acid required for digestion (D) inclease solubility of food particles in water

Parkinson is a disease of_________...?

(A) Lungs (B) Eyes

(C) Brain (D) Bones

The alloy of aluminium used for making magnet is_________...?

(A) Duralumin (B) Y-Alloy

(C) Alnico (D) Aluminium bronze

Salinization is ___________...?

(A) Accumulation of salts in water (B) Accumulation of salts in soil

(C) Accumulation of salts in body (D) Accumulation of salts in animals

Severe deficiency of Vitamin D results in __________....?

(A) scurvy (B) rickets

(C) night blindness (D) None of these

Vector of Kala-azar disease is___________...?

(A) Sandfly (B) Dragonfly

(C) Mosquito (D) Housefly

‘Bar’ is the unit of___________...?

(A) Temperature (B) Heat

(C) Atmospheric pressure (D) Current

The sunlight can reach a depth of___________meters in the ocean...?

(A) 80 (B) 200

(C) 120 (D) None

Wireless transmission can be done via _____________...?

(A) A Infrared waves (B) Radio waves

(C) Microwaves (D) All of these

The importance of perspiration is to ___________...?

(A) Eliminate body odours (B) Improve the general health

(C) Open the pores in the skin (D) Regulate body temperature

Red color of tomato is due to___________...?

(A) Anthocyanin (B) Xanthophyll’s

(C) Lycopene (D) None of these

Fuse wire is made of_____________...?

(A) 63% tin and 37% lead (B) 63% lead and 37% tin

(C) 63% tin and 37% aluminum (D) 63% lead and 37% aluminum

The only non metal exists in liquid state is ___________...?

(A) Mercury (B) Bromine

(C) Phosphorus (D) Iodine

The outermost layer of the Earth is called ____________...?

(A) Crust (B) Mental

(C) Core (D) None of these

The vitamin which is generally excreted by humans in urine is__________...?

(A) Vitamin A (B) Vitamin B

(C) Vitamin B12 (D) Vitamin C

The blueness of the sky is mainly due to _____________...?

(A) The scattering of sunlight by air molecules (B) The presence of water vapor

(C) Absorption of blue light by the air (D) Emission of blue light by the atmosphere

The temperature at which water boils depends mainly on ____________...?

(A) Air temperature (B) Relative humidity

(C) Air pressure (D) Air density

Main constituent in air is ___________...?

(A) Oxygen (B) Nitrogen

(C) Hydrogen (D) Helium

Transistor is a device that convert weak signal into__________...?

(A) small signal (B) strong signal

(C) both (D) none

Diamond is a very expensive ornament. It is composed of a single element ___________...?

(A) Carbon (B) Gold

(C) Silver (D) Platinum

The ratio of pure gold in 18 carat gold is _______________...?

(A) 0.5 (B) 0.9

(C) 0.8.5 (D) 0.75

The height of the troposphere varies between ____________....?

(A) 7 km at equator and 17 km at poles (B) 17 km at equator and 7 km at poles

(C) 18 km at equator and 8 km at poles (D) 8 km at equator and 18 km at poles

Kilowatt-hour is a unit of____________...?

(A) Power (B) Electric Current

(C) Energy (D) Time

Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________...?

(A) Radiation fog (B) Evaporation (mixing) fog

(C) Advection fog (D) Upslope fog

Oasis is associated with___________...?

(A) Glaciers (B) Desert

(C) Islands (D) Volcanoes

The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron (B) Proton

(C) Neutron (D) None of these

(A) ease the process of cooking

(B) increase the taste

(C) produce small amount of hydrochloric acid required for digestion

(D) inclease solubility of food particles in water

(A) Lungs

(B) Eyes

(C) Brain

(D) Bones

(A) Duralumin

(B) Y-Alloy

(C) Alnico

(D) Aluminium bronze

(A) Accumulation of salts in water

(B) Accumulation of salts in soil

(C) Accumulation of salts in body

(D) Accumulation of salts in animals

(A) scurvy

(B) rickets

(C) night blindness

(D) None of these

(A) Sandfly

(B) Dragonfly

(C) Mosquito

(D) Housefly

(A) Temperature

(B) Heat

(C) Atmospheric pressure

(D) Current

(A) 80

(B) 200

(C) 120

(D) None

(A) A Infrared waves

(B) Radio waves

(C) Microwaves

(D) All of these

(A) Eliminate body odours

(B) Improve the general health

(C) Open the pores in the skin

(D) Regulate body temperature

(A) Anthocyanin

(B) Xanthophyll’s

(C) Lycopene

(D) None of these

(A) 63% tin and 37% lead

(B) 63% lead and 37% tin

(C) 63% tin and 37% aluminum

(D) 63% lead and 37% aluminum

(A) Mercury

(B) Bromine

(C) Phosphorus

(D) Iodine

(A) Crust

(B) Mental

(C) Core

(D) None of these

(A) Vitamin A

(B) Vitamin B

(C) Vitamin B12

(D) Vitamin C

(A) The scattering of sunlight by air molecules

(B) The presence of water vapor

(C) Absorption of blue light by the air

(D) Emission of blue light by the atmosphere

(A) Air temperature

(B) Relative humidity

(C) Air pressure

(D) Air density

(A) Oxygen

(B) Nitrogen

(C) Hydrogen

(D) Helium

(A) small signal

(B) strong signal

(C) both

(D) none

(A) Carbon

(B) Gold

(C) Silver

(D) Platinum

(A) 0.5

(B) 0.9

(C) 0.8.5

(D) 0.75

(A) 7 km at equator and 17 km at poles

(B) 17 km at equator and 7 km at poles

(C) 18 km at equator and 8 km at poles

(D) 8 km at equator and 18 km at poles

(A) Power

(B) Electric Current

(C) Energy

(D) Time

(A) Radiation fog

(B) Evaporation (mixing) fog

(C) Advection fog

(D) Upslope fog

(A) Glaciers

(B) Desert

(C) Islands

(D) Volcanoes

(A) Electron

(B) Proton

(C) Neutron

(D) None of these

(A) Increased oxygen level

(B) Decreases greenhouse gases

(C) Increased greenhouse gases

(D) Increased ethane level

(A) 5

(B) 6

(C) 7

(D) 8

(A) Alcohol

(B) Kerosene oil

(C) Glycerine

(D) Fats

(A) Electrosphere

(B) Magnetosphere

(C) Spectrosphere

(D) Echosphere

(A) particulate pollutant

(B) gaseous pollutant

(C) aerosol

(D) none of these

(A) Absorption and re-emission of visible light by the atmosphere

(B) Absorption and re-emission of ultraviolet radiation by the atmosphere

(C) Absorption and re-emission of infrared radiation by the atmosphere

(D) Absorption and re-emission of visible light by clouds

(A) pupil

(B) vitreous humor

(C) aqueous humor

(D) optic disc

(A) Anatomy

(B) Behaviour

(C) Metabolism

(D) Excretion

(A) Gerontology

(B) Hstologyh

(C) Pysiology

(D) Anthropology

(A) 955 joules

(B) 990 joules

(C) 1055 joules

(D) 1211 joules

(A) Heavy snowfall

(B) Earthquakes

(C) Deforestation

(D) Construction of dams

(A) Lead

(B) Iron

(C) Mercury

(D) Copper

(A) ozone accumulation

(B) ozone depletion

(C) acid rain

(D) allergens

(A) Aphelion

(B) Perihelion

(C) Perigee

(D) Apogee