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SubjectsGeneral Knowledge
विश्व युद्ध
In Class 10 General Knowledge under the World History chapter, this topic introduces the World Wars and their major global impact. Students learn how large-scale international conflicts reshaped political boundaries, societies, economies, and relations among nations, while recognising their lasting influence on the modern world.
Correct answer: D. It encouraged Austria-Hungary to take harsher steps
Explanation: German support strengthened a harder policy rather than keeping the crisis limited. For exams connect great-power backing with crisis escalation.
Correct answer: A. Fear of a long two-front war
Explanation: Germany wanted to defeat France quickly and then turn toward Russia. For exams connect the plan with time and speed.
Correct answer: B. It stopped quick victory and opened the way to stalemate on the Western Front
Explanation: After the Marne the war began shifting from a rapid campaign to long trench fighting. For exams connect it with stalemate on the Western Front.
Correct answer: A. Because the aim was to keep weakening French resources and morale
Explanation: Verdun shows the idea of wearing down the enemy through heavy losses. For exams understand attrition as resource exhaustion.
Correct answer: B. Because the technology was new and numbers and reliability were limited
Explanation: Tanks signaled future war technology but their capacity was limited in 1916. For exams separate early and mature stages of technology.
Correct answer: A. Difficult geography and weak coordination can ruin a campaign
Explanation: Gallipoli had a major strategic aim but difficult execution. For exams examine geography planning and logistics together.
Correct answer: A. Germany got relief from the Eastern Front
Explanation: Russia's withdrawal allowed Germany to move some forces from the east. For exams distinguish temporary advantage from final defeat.
Correct answer: A. It increased economic pressure and a sense of national humiliation
Explanation: Reparations and war guilt strengthened resentment in German politics. For exams write economic and psychological effects together.
Correct answer: B. Because lack of major-power participation weakened enforcement and support
Explanation: The absence of a major power like the USA reduced the League's strength. For exams understand the link between membership and effectiveness.
Correct answer: A. Economic crisis strengthened the desire to control resources and markets
Explanation: Economic insecurity strengthened Japanese expansionism. For exams connect Manchuria with resources and militarism.
Correct answer: A. Because it was used as justification to expand control over Manchuria
Explanation: The Mukden Incident provided a pretext to present military action as legitimate. For exams separate the event from its political use.
Correct answer: C. Mussolini
Explanation: Mussolini benefited from weak collective security by invading Ethiopia. For exams connect Italian expansionism with League failure.
Correct answer: B. Use of air power against civilian areas
Explanation: Guernica became a symbol of civilian bombing and psychological war. For exams study the Spanish Civil War as a sign of future war.
Correct answer: A. Its territory was decided without Czechoslovakia
Explanation: At Munich the security of a small nation was suppressed by great-power politics. For exams write ethical and strategic sides of appeasement separately.
Correct answer: A. Clash of national claims and strategic needs in new borders
Explanation: The Danzig issue was linked with German nationalism and Poland's access to the sea. For exams connect border disputes with causes of war.
Correct answer: A. The Allies considered a major armored attack through this area less likely
Explanation: The direct answer is A: the Allies considered a major armoured attack through the Ardennes less likely. Fall Gelb was Germany’s 1940 plan for the attack in the west. Allied thinking expected the main German movement to follow more obvious routes, while the Ardennes was treated as difficult terrain for a large mechanised force. German forces nevertheless moved rapidly through that sector, crossed the Meuse and reached behind Allied positions. This created surprise and helped split the Allied armies, exposing a weakness in their defensive assumptions. Option A is correct because it explains how expectation and terrain assessment were overcome. B is wrong because the Ardennes was in western Europe, not under Japanese control. C is wrong because it is a forested and hilly land region, not a sea. D is wrong because the League of Nations did not open the route or direct the attack. Exam cue: military surprise can result when commanders underestimate a route’s feasibility.
Correct answer: B. Operation Sea Lion
Explanation: Germany needed control of the sky for a landing in Britain. For exams understand air war and sea invasion together.
Correct answer: B. The USA began material support to Allies before declaring war
Explanation: Lend-Lease established the USA as an industrial supporter of the Allies. For exams study the shift from neutrality to involvement.
Correct answer: A. Long supply lines and Soviet resistance
Explanation: In Barbarossa weather along with distance logistics and Soviet capacity were decisive. For exams avoid single-cause explanation.
Correct answer: A. Supply to the city and civilian survival
Explanation: In the siege limited supply routes became lifelines for civilians. For exams connect siege with both logistics and human crisis.
Correct answer: A. To encircle the German Sixth Army through weak flanks
Explanation: Operation Uranus targeted the flanks of the German advance. For exams distinguish city fighting from the encirclement plan.
Correct answer: A. German decisive offensive capacity on the Eastern Front weakened
Explanation: After Kursk the initiative shifted more clearly to the Soviet side. For exams connect it with the decisive turn on the Eastern Front.
Correct answer: A. It was an ocean area where Allied air cover was earlier weak
Explanation: Convoys were at greater risk due to lack of air cover in the mid-Atlantic. For exams remember how technical improvements solved this problem.
Correct answer: A. It allowed estimating U-boat deployment and protecting convoys
Explanation: Enigma intelligence helped keep sea logistics secure. For exams treat intelligence as military power.
Correct answer: A. Because Allies were landing in French-controlled territories
Explanation: The North African landing was a diplomatic issue as well as a military one. For exams remember Vichy and Free French contexts.
