Practice important objective questions for engineering competitive examinatio
A rectangular plot of 16 km² in area is shown on a map by a similar rectangular area of 1 cm². R.F. of the scale to measure
a distance of 40 km will be :
मानचित्र पर 16 km² क्षेत्रफल वाले एक आयताकार भूखंड को 1 cm² क्षेत्रफल वाले एक आयताकार क्षेत्र द्वारा दर्शाया गया है। 40 km की दूरी
मापने के लिए इस पैमाने का R.F. होगा:
Which of the following tool cannot be used to make 2D views from 3D drawing?
Select the correct statement with respect to an over-reinforced cement concrete section under the working stress method.
The maximum height of a low gravity dam of elementary profile made of concrete of relative density 2.5 and safe
allowable stress of foundation material 3.87 MPa without considering uplift force is about
2.5 सापेक्ष घनत्व वाले कंक्रीट से बने और 3.87 MPa की सुरक्षित अनुमेय नींव प्रतिबल (safe allowable stress) वाले, प्रारंभिक प्रोफाइल
(elementary profile) के एक कम गुरुत्व बांध (low gravity dam) की अधिकतम ऊंचाई, उत्थान बल (uplift force) को ध्यान में न रखते हुए,
लगभग कितनी होगी?
A simply supported RCC beam of effective length 5 m and section of size 200 mm × 300 mm is having flexural strength of
18 kN-m. Calculate the maximum external udl that can be applied to the beam before failure. Take self-weight as 1 kN/m.
5 m प्रभावी लंबाई और 200 mm × 300 mm सेक्शन साइज़ वाली एक सिंपली सपोर्टेड RCC बीम की फ्लेक्सुरल स्ट्रेंथ 18 kN-m है। बीम के
फेल होने से पहले उस पर लगाया जा सकने वाला अधिकतम बाहरी UDL ज्ञात कीजिए। बीम का अपना वज़न (self-weight) 1 kN/m मान
लीजिए।
Consider the following statements:
1. In a super-passage, the drain runs over the canal
2. In a canal siphon, the drain runs below the canal
Which of these statements are correct?
निम्नलिखित कथनों पर विचार करें:
1. सुपर-पैसेज में, नाला नहर के ऊपर से गुजरता है
2. साइफन में, नाला नहर के नीचे से गुजरता है
इनमें से कौन-से कथन सही हैं?
The shear capacity of an RCC beam without shear reinforcement is
बिना शियर रीइन्फोर्समेंट के RCC बीम की शियर कैपेसिटी है
Which one of the following stages does the river bed consist of a mixture of boulders, gravels, shingles and alluvial sand
deposits created by itself?
The total length of bar having hook at both the ends is
दोनों सिरों पर हुक वाली बार की कुल लंबाई है
Khosla's formulae for assessing pressure distribution under weir floors are based on
वीयर (weir) के फर्श के नीचे दबाव वितरण का आकलन करने के लिए खोसला के सूत्र निम्नलिखित पर आधारित हैं:
Which one of the following conditions is correct for a channel to behave in true regime?
Torsion resisting capacity of a given reinforced concrete section _______ .
A drainage coefficient
ड्रेनेज गुणांक (drainage coefficient)
If the depth of actual neutral axis of a doubly reinforced beam.
यदि किसी डबली रीइन्फोर्स्ड बीम (doubly reinforced beam) में वास्तविक न्यूट्रल एक्सिस (actual neutral axis) की गहराई:
For a culturable command area of 1000 hectare with intensity of irrigation of 50%, the duty on field for a certain crop is
2000 hectare/cumec. What is the discharge required at head of water course with 25% losses of water?
Consider the following statements in connection with soil-water-crop relationship:
1. Water utilization by plants is mainly from capillary water.
2. The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth
duration is its consumptive irrigation requirement.
3. The depth of water required to bring the soil-moisture level of a given soil up to its field capacity is called hygroscopic
water.
4. With continuous increase in quantity of water applied, the yield of most crops increases up to a certain limit and then
is expected to be constant.
मिट्टी-पानी-फसल संबंध के संदर्भ में निम्नलिखित कथनों पर विचार करें:
1. पौधों द्वारा पानी का उपयोग मुख्य रूप से 'कैपिलरी वॉटर' (केशिका जल) से होता है।
2. फसल की पूरी वृद्धि अवधि के दौरान, उसके 'इवैपोट्रांसपिरेशन' (वाष्पोत्सर्जन) की जरूरतों को पूरा करने के लिए आवश्यक सिंचाई जल की
मात्रा को 'कंजम्पटिव इरिगेशन रिक्वायरमेंट' (उपभोग्य सिंचाई आवश्यकता) कहा जाता है।
3. किसी मिट्टी में नमी के स्तर को उसकी 'फील्ड कैपेसिटी' (क्षेत्र क्षमता) तक लाने के लिए आवश्यक पानी की गहराई को 'हाइग्रोस्कोपिक
वॉटर' (आर्द्रताग्राही जल) कहा जाता है।
4. दिए जाने वाले पानी की मात्रा में लगातार वृद्धि करने पर, अधिकांश फसलों की पैदावार एक निश्चित सीमा तक बढ़ती है और उसके बाद
स्थिर हो जाती है।
In drip irrigation system, which one of the following emitters is not based on definitions by American Society of Agricultural
Engineers (ASAE)?
ड्रिप सिंचाई प्रणाली में, निम्नलिखित में से कौन-सा एमिटर 'अमेरिकन सोसाइटी ऑफ एग्रीकल्चरल इंजीनियर्स' (ASAE) की परिभाषाओं पर
आधारित नहीं है?
In a cantilever retaining wall, the stem design shear force is
एक कैंटिलीवर रिटेनिंग वॉल में, स्टेम डिज़ाइन शियर फ़ोर्स होता है
The unified classification system is based on the recognition of the type and predominance of the constituents
considering.
एकीकृत वर्गीकरण प्रणाली, इसमें शामिल घटकों के प्रकार और उनकी प्रधानता की पहचान पर आधारित है।
In an RCC staircase design, the tread slabs are structurally independent units and designed simply as
RCC सीढ़ी के डिज़ाइन में, ट्रेड स्लैब संरचनात्मक रूप से स्वतंत्र इकाइयाँ होती हैं और इन्हें इस प्रकार डिज़ाइन किया जाता है:
Consider the following statements with reference to Aravali mountain range –
1. It is one of the oldest folded mountain ranges of India, which was formed in Pleistocene period.
2. Aravali mountain acts as a natural divider between western arid and eastern humid parts of Rajasthan.
3. The extension of Aravali mountain range in Rajasthan is 60%, its ranges go from Delhi to Gujarat.
4. It is considered geologically older than Himalaya.
अरावली पर्वतमाला के संदर्भ में निम्नलिखित कथनों पर विचार करें
1. यह भारत की सबसे प्राचीन वलित पर्वतमालाओं में से एक है, जिसका निर्माण प्लीस्टोसीन काल में हुआ।
2. अरावली पर्वत राजस्थान के पश्चिमी शुष्क और पूर्वी आर्द्र भागों के बीच एक प्राकृतिक विभाजक का कार्य करता है।
3. अरावली पर्वतमाला का विस्तार राजस्थान में 60% है, इसकी श्रृंखलाएँ दिल्ली से लेकर गुजरात तक जाती हैं।
4. यह भूगर्भीय दृष्टि से हिमालय से भी प्राचीन पर्वत श्रेणी मानी जाती है।
Which rule is adopted for numbering the events of a project network?
The normal duration and normal cost of an activity are 10 days and 350 respectively. The cost
slope is 75 per day. If the crash duration is 8 days, then what is the crash cost of the activity
The shortcut for starting polyline command is
Consider the following statements:
Fibre saturation point in wood is reached when
1. Free water is removed.
2. Cell water is removed.
3. Shrinkage of wood is rapid,
4. Strength gain is rapid.
Which of these statements are correct?
Consider the following statements:
1. IS 3583 refers to Burnt Clay Paving Bricks.
2. IS 5779 refers to Burnt Clay Soling Bricks.
3. IS 3952 refers to Burnt Clay Hollow Bricks.
4. IS 2222 refers to Burnt Clay Lay Bricks.
Which of the above statements are correct?
The compaction factor test of cement concrete is performed to determine its
Consider the following statements:
High Alumina Cement (HAC)
1. Has high early compressive strength and high heat of hydration than OPC - 43 grade
2. Is not suitable to be used in cold regions.
Which of these statements is /are correct?
In 9 April, 1991 new districts were created in Rajasthan –
1. Baran was created from Kota district.
2. Hanumangarh was created from Ganganagar district.
3. Rajsamand was created from Udaipur district.
4. Dausa was created from Jaipur district.
5. Now there are 7 divisions in Rajasthan.
Choose the most appropriate answer.
9 अप्रैल, 1991 को राजस्थान में नए जिले बनाए गए -
1. कोटा जिले से बारां बनाया गया था।
2.गंगानगर जिले से हनुमानगढ़ बनाया गया था।
3. उदयपुर जिले से राजसमंद बनाया गया था।
4. जयपुर जिले से दौसा बनाया गया था।
5. राजस्थान में अब 7 प्रमंडल (संभाग) हैं।
नीचे दिए विकल्पों में सबसे उपयुक्त उत्तर चुनें
A simply supported prestressed concrete beam is of 25m span. The initial stress is 1000 MPA.
The slip in the jack during tensioning has been 2mm. If Es = 200 GPa, the loss of prestress due
to anchorage slip is
A simply supported rectangular beam of span 20.0 m is subjected to u.d.l. The minimum
Deffective depth required to check deflection of this beam, when modification factor for tension
and compression are 0.9 and 1.1. respectively, will be
In the acceptance criteria for concrete in accordance with IS 456 : 2000, the variation in strength
of individual specimen should not be more than
A certain RC structure has to be constructed along a sea coast. The minimum grade of concrete
to be used as per IS 456 : 2000 is
Which political party launched agitation for the formation of Brihat Rajasthan in the unification of Rajasthan?
राजस्थान एकीकरण में वृहत् राजस्थान के निर्माण के लिए निम्नांकित में से किस राजनैतिक दल ने आन्दोलन चलाया?
According to IS : 875 Part 3, design wind speed is obtained by multiplying the basic wind speed
by factors k1, k2 and k3, where k3 is
Which of the following statements are correct in case of vertical intermediate stiffeners?
1. These are required only when the ratio of web depth to thickness is greater than 150.
2. They should be provided throughout the length of beam at spacing less than 1.5 times web depth.
3. These can be fitted between flanges with clear gaps at top and bottom.
Which of the following types of failures occur in the beam-column connections?
1. Failure by lateral-torsional buckling
2. Failure by combined instability in both the principal directions
3. Failure by combined twisting and bending on the torsionally weak sections
4. Failure by combined twisting and bending when plane of bending does not contain the shear centre
Consider the following statements for the design of a laced column:
1. In a bolted construction, the minimum width of the lacing bar shall be three times the
nominal diameter of the end bolt.
2. The thickness of the flat of a single lacing system shall be not less than one-fortieth of its effective length.
3. The angle of inclination of the lacing bar should be less than 40° with the axis of the built-up column
4. The lacing shall be designed for a transverse shear of 2.5% of the axial load on the column
Which of the above statements are correct?
Consider the following statements related to principles of design of connections:
1. The centre of gravity of bolts should coincide with the centre of gravity of the connected
members.
2. The length of connection should be kept as small as possible.
Which of the above statements is/are correct?
Match the following –
निम्नलिखित को सुमेलित कीजिए -
|
Social and Political Organisation/ सामाजिक एवं राजनैतिक संगठन |
Establishment Year/ स्थापना वर्ष |
||
|
A |
Paropkarini Sabha/ परोपकारिणी सभा |
1 |
1910 A.D. |
|
B |
Veer Bharat Sabha/ वीर भारत सभा |
2 |
1883 A.D. |
|
C |
Desh Hitaishini Sabha/ देश हितैषिणी सभा |
3 |
1934 A.D. |
|
D |
Rajputana Harijan Sabha/ राजपूताना हरिजन सभा |
4 |
1877 A.D. |
A B C D
Statement (I): Hollow shafts are preferred in propeller shafts of airplanes.
Statement (II): Use of hollow shafts affords considerable reduction in the weight of the shaft for equal performance.
At the time of establishment of Bikaner Prajamandal, which member was not included among its founder members?
बीकानेर प्रजामण्डल की स्थापना के समय इनके संस्थापक सदस्यों में कौनसा सदस्य शामिल नहीं था?
A rectangular beam of dimensions b x d is to be cut from a circular log of wood of diameter D.
For the beam to be strongest in bending, the dimensions will be
Of which state, the ruler Rana Prithvi Singh was arrested by Tatya Tope?
निम्न में से किस राज्य के शासक राणा पृथ्वी सिंह को तांत्या टोपे ने गिरफ्तार किया था?
Moments of the same sense are applied to both the ends of a simply supported beam. The ratio
of the rotation of the two ends is 2. What is the ratio of the applied moments?
Which urban centre is outside 'Maru-Triangle' from tourism point of view?
__________ नगरीय केन्द्र पर्यटन की दृष्टि से 'मरु-त्रिकोण' से बाहर है?
A cantilever beam of a 4 m span carries three point loads of 1 kN, 2 kN and 2 kN at 2 m, 3 m
and 4 m from the fixed end respectively. What is the bending moment at 3 m from fixed support?
Which one of the following statements is NOT correct?
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