Challenger App

No.1 PSC Learning App

1M+ Downloads
Which is the highest peak of the Aravalli Range?
The Vindhyan range separates which two major physiographic regions?

Which of the following statements are correct?

  1. Punjab, Haryana and Rajasthan experience a continental climate due to proximity to the sea.

  2. Coastal areas in peninsular India experience drastic seasonal temperature changes.

  3. January is warmer in Thiruvananthapuram than in most parts of northern India.

The Khandke Wind Farm is located in which state of India?
Which of the following is a 'Loo' wind affected region of India?

Consider the following statements regarding upper tropospheric wind systems:

  1. Subtropical westerly jet stream flows from west to east at 9–13 km altitude.

  2. These upper-level winds bypass the Himalayas due to their height.

  3. The southern jet branch lies roughly along 25°N during winter.

Which of the above are correct?

Consider the following statements:

  1. Westerly jet streams bring western disturbances into India.

  2. Night temperature dips before the arrival of these disturbances.

  3. These disturbances originate over the Red Sea.

Which of the above are correct?

Consider the following statements:

  1. Easterly jet stream contributes to monsoon depressions over the Bay of Bengal.

  2. Tracks of these depressions correspond to regions of maximum rainfall in India.

  3. These jet streams weaken during the southwest monsoon season.

    Which of the above are correct?

Consider the following statements regarding tropical depressions steered by easterlies:

  1. They are crucial for determining spatial distribution of rainfall.

  2. Their intensity directly affects monsoon duration.

  3. Their frequency influences regional rainfall variability.

    Which of the above are correct?

Consider the following statements about easterly jet streams:

  1. It generally lies south of the Himalayas.

  2. It brings western disturbances during winter.

  3. It is confined south of 30°N in the upper atmosphere.

    Which of the above are correct?

Which of the following statements are correct?

  1. The tropical easterly jet has a maximum speed of about 90 kmph in June.

  2. The easterlies are significant for rainfall during southwest monsoon.

  3. The subtropical westerly jet is more active during summer months.

Which of the following statements are correct?

  1. The jet streams blow roughly parallel to the Himalayan ranges.

  2. The westerly jet stream dominates the Indian subcontinent in June.

  3. The bifurcation of the westerly jet stream has no impact on Indian weather.

Which of the following statements are correct?

  1. The western disturbances are associated with increased night temperatures before arrival.

  2. These disturbances are crucial for the winter rainfall in northwestern India.

  3. They originate over the Caspian Sea and enter India from the southeast

Which of the following statements are correct?

  1. The easterly jet stream flows north of 30°N latitude in July.

  2. The easterly jet stream originates in winter and weakens by summer.

  3. The tropical easterly jet stream influences the movement of monsoon depressions

Which of the following statements are correct?

  1. The westerly jet stream over India splits into two branches due to the Tibetan Highlands.

  2. The northern branch of this jet stream steers tropical depressions into India.

  3. The southern branch has a significant impact on winter weather in India.

The easterly jet stream is most confined to which latitude in the month of August?
Which one of the following statements best explains the origin of western cyclonic disturbances affecting India in winter?
Which of the following jet streams plays a critical role in steering tropical depressions during the Indian monsoon?
. The mean position of the southern branch of the westerly jet stream in February is closest to:
Which one of the following regions acts as a barrier causing bifurcation of the westerly jet stream over Asia
അടുത്തിടെ 3500 മീറ്റർ ആഴത്തിൽ ഇന്ത്യൻ സമുദ്രാതിർത്തിക്കുള്ളിൽ 36 പർവ്വതങ്ങൾ കണ്ടെത്തി. ഏത് കടലിൽ നിന്നാണ് ഈ പർവ്വതങ്ങളെ കണ്ടെത്തിയത് ?

Choose the correct statement(s):

  1. El-Nino is a marine-only phenomenon with no atmospheric involvement.

  2. El-Nino affects both ocean currents and atmospheric circulation.

Consider the following statements:

  1. El-Nino always results in drought across all of India.

  2. El-Nino contributes to distortion of the Walker circulation pattern.

Consider the following statements:

  1. El-Nino has no relevance for seasonal forecasting in tropical countries.

  2. El-Nino's onset and impact can be used for planning agricultural activities in India.

Choose the correct statement(s) regarding El-Nino and Peruvian coast:

  1. The sea surface temperature increases drastically during El-Nino.

  2. The Humboldt Current strengthens and brings in more nutrients.

Consider the following statements:

  1. El-Nino causes a reduction in nutrient-rich upwelling, leading to marine biodiversity loss.

  2. The El-Nino phenomenon stabilizes trade winds, reducing rainfall variability.

Consider the following:

  1. El-Nino affects only South America and India.

  2. El-Nino occurs at regular intervals of exactly five years.

  3. El-Nino is associated with major climatic disruptions worldwide.

Regarding El-Nino and the Indian monsoon, consider the following:

  1. El-Nino can delay the onset of monsoon in India.

  2. It causes a uniform decrease in rainfall across all Indian regions.

  3. It is used in India for long-term monsoon predictions.

Identify the correct set of effects associated with El-Nino events.

  1. Warmer ocean currents in Eastern Pacific

  2. Enhanced upwelling along Peruvian coast

  3. Disturbed weather patterns in multiple countries

Which statements describe the atmospheric impact of El-Nino?

  1. It disrupts equatorial atmospheric circulation.

  2. It stabilizes the trade winds.

  3. It can lead to both floods and droughts globally.

Which of the following statements about El-Nino are correct?

  1. It raises the temperature of seawater along the Peruvian coast by about 10°C.

  2. It enhances the number of planktons and fish in the eastern Pacific.

  3. It leads to irregular patterns in seawater evaporation.

What unusual impact was observed in India during the 1990-91 El-Nino event?
In the context of El-Nino, which of the following statements is accurate?
The term 'El-Nino' refers to a phenomenon named due to its occurrence around:
The Chicken's Neck Corridor, often seen in the news, is strategically important for India and also known as ______?
Which of the following is NOT a direct effect of El-Nino?
El-Nino is primarily associated with which of the following phenomena off the coast of Peru?
In which state is the Tarapur Nuclear Power Reactor located?
Cactus, khair, babool and keekar, found in Rajasthan, Punjab, Haryana, the eastern slopes of the Western Ghats, and Gujarat, are characteristic of which forest type?
The Punjab Plains are primarily drained by which river system?
Which of the following ports is NOT located in the western coastal plains of India?
The Season of Retreating Monsoon occurs during which of the following months in India?
ഇന്ത്യയിലെ ആദ്യത്തെ ഗ്രീൻ ടഗ്ഗ്ബോട്ടുകൾ നിർമ്മിക്കുന്നത് എവിടെയാണ് ?
Which of the following local weather phenomena of the hot weather season is best characterized by hot, dry, and often oppressive winds primarily affecting the Northern plains of India from Punjab to Bihar, with a noted increase in intensity between Delhi and Patna?

ചേരുംപടി ചേർക്കുക :

പ്രസന്നമായ വരണ്ട കാലത്തോടുകൂടിയ മൺസൂൺ കാലാവസ്ഥ പശ്ചിമ രാജസ്ഥാൻ
വരണ്ട ശൈത്യകാലത്തോടുകൂടിയ മൺസൂൺ ഗോവക്ക് തെക്കുള്ള ഇന്ത്യയുടെ പശ്ചിമതീരം
ഉഷ്ണമരുഭൂമി ഗംഗാസമതലം, കിഴക്കൻ രാജസ്ഥാൻ, വടക്കൻ മധ്യപ്രദേശ്, വട ക്കുകിഴക്കൻ ഇന്ത്യയുടെ മിക്കവാറും ഭാഗങ്ങൾ
ചെറുവേനലോടുകൂടിയ തണുത്ത ആർദ്ര ശൈത്യകാലം അരുണാചൽപ്രദേശ്

Which of the following statements are correct?

  1. Blossom showers promote coffee flowering in Kerala
  2. Nor’westers are locally known as Bardoli Chheerha in Assam.
  3. Mango showers occur after the onset of the southwest monsoon
    വ്ളാഡിമർ കെപ്പന്റെ കാലാവസ്ഥാവർഗീകരണമനുസരിച്ച് ഉഷ്‌ണമിതോഷ്‌ണ കാലാവസ്ഥ :

    Which of the following statements accurately differentiates the nature of 'Mango Shower' and 'Loo'?

    1. 'Mango Shower' is a convective rainfall event, while 'Loo' is an advective wind phenomenon.

    2. 'Mango Shower' primarily affects the northern plains, whereas 'Loo' is concentrated in the southern peninsula.

    3. 'Mango Shower' provides relief from heat, while 'Loo' exacerbates hot and dry conditions.

    Consider the following pairs of local storm and their local nomenclature:

    1. Nor Wester - Bardoli Chheerha (Bengal)

    2. Nor Wester - Kalbaisakhi (Bengal)

    3. Mango Shower - Bardoli Chheerha (Assam)

    Which of the above pairs is/are correctly matched?

    Which of the following statements are correct?

    1. Mango showers are pre-monsoon rainfall found primarily in Kerala and coastal Karnataka.

    2. Nor’westers are beneficial for rice cultivation in Assam.

    3. Loo winds bring significant moisture to the Northern Plains.