नेपाल व्यावसायिक लाइसेन्स नेपाल इन्जिनियरिङ काउन्सिल लाइसेन्स तयारी
नेपाल व्यावसायिक लाइसेन्स – नेपाल इन्जिनियरिङ काउन्सिल लाइसेन्स
NEC License Exam · Nepal Professional License Exams
२,४१४ प्रश्न उपलब्ध। मोड छान्नुहोस्:
लाइसेन्स परीक्षा: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
-
As per the Indian standard for ordinary Portland cement, the final setting time should not exceed:
सही उत्तर: घ) 600 minutes
OPC must have an initial setting time of at least 30 minutes and a final setting time of not more than 600 minutes (10 hours).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
As per IS 456 (Table 5), for 'mild' exposure in reinforced concrete, the maximum free water-cement ratio is:
सही उत्तर: ग) 0.55
IS 456 Table 5 limits the maximum free w/c ratio for RCC to 0.55 for mild exposure (0.50 moderate, 0.45 severe).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Honeycombing in hardened concrete is mainly the result of:
सही उत्तर: ख) Inadequate compaction or segregation
Honeycombs are voids left where mortar has not filled the spaces between coarse aggregate, due to poor compaction or segregation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
For very stiff (very low workability) concrete mixes, the most suitable workability test is the:
सही उत्तर: क) Vee-Bee consistometer test
The Vee-Bee test measures the remoulding time under vibration and suits dry, stiff mixes for which slump is nearly zero.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Calcium chloride added in small quantities to plain concrete acts as an:
सही उत्तर: घ) Accelerator
Calcium chloride speeds up the hydration of cement and so accelerates setting and early strength gain.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Prestressed concrete members normally use which type of steel for tendons?
सही उत्तर: ग) High-tensile steel
High-tensile steel is needed so that a large prestress remains after losses due to creep, shrinkage and relaxation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Which of the following losses of prestress does NOT occur in a pre-tensioned member?
सही उत्तर: ख) Loss due to friction between tendon and duct
Friction loss arises when tendons are stressed inside ducts, which happens only in post-tensioning.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
A building estimate obtained by multiplying the plinth area of the proposed building by a plinth area rate is a(n):
सही उत्तर: क) Approximate (preliminary) estimate
Plinth area estimates are approximate estimates used at the planning stage for administrative approval, before detailed drawings exist.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
As per IS 456, every column is designed for a minimum eccentricity of (l/500 + D/30), subject to a minimum of:
सही उत्तर: घ) 20 mm
IS 456 clause 25.4 gives minimum eccentricity emin = l/500 + D/30, but not less than 20 mm.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
As per IS 456, a compression member is treated as a short column when the ratio of its effective length to its least lateral dimension is less than:
सही उत्तर: ग) 12
IS 456 clause 25.1.2: a column is short when lex/D and ley/b are both less than 12; otherwise it is slender.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।