Question 1
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Calculate the hot resistance of 200W / 250V rated lamp | 200W / 250V रेटेड लैंप के गर्म प्रतिरोध की गणना करें।
Select one:
CORRECT
Feedback
The correct answer is: 312.5 Ω
Question 2
Incorrect
Mark 0.00 out of 1.00
Flag question
Question text
Calculate the power factor of coil having resistance of 24 Ω draws the current of 5A at 240V/ 50HZ AC supply. | 24Ω प्रतिरोध वाली कुंडली के शक्ति गुणांक की गणना कीजिये, जो 5Aकी धारा, 240V/ 50HZ AC आपूर्ति पर लेती हो।
Select one:
INCORRECT
Feedback
The correct answer is: 0.5
Question 3
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Calculate the total capacitance value in the circuit. | परिपथ की कुल संधारिता की गणना कीजिये
Select one:
CORRECT
Feedback
The correct answer is: 6 µF
Question 4
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Calculate the total power of the circuit of two lamps rated as 200W/240V are connected in series across 240V supply? |200W/240V के दो लैंप 240V आपूर्ति से श्रेणी में जुड़े हुए हैं; सर्किट की कुल शक्ति ज्ञात कीजिये|
Select one:
CORRECT
Feedback
The correct answer is: 100 W
Question 5
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Calculate the value of unknown resistance RDC in the Wheatstone bridge network, If PAB = 500Ω, QBC = 300Ω, SAD = 15Ω,at balanced condition. | वीटस्टोन ब्रिज की संतुलन की अवस्था में अज्ञात प्रतिरोध RDC का मान ज्ञात कीजिये, जब PAB = 500Ω, QBC = 300Ω, SAD = 15Ω हो
Select one:
CORRECT
Feedback
The correct answer is: 9Ω
Question 6
Incorrect
Mark 0.00 out of 1.00
Flag question
Question text
Calculate the voltage drop across the resistor R4 in the circuit? | परिपथ में प्रतिरोधक R4 पर वोल्टेज पात की गणना कीजिये
Select one:
INCORRECT
Feedback
The correct answer is: 100 V
Question 7
Correct
Mark 1.00 out of 1.00
Flag question
Question text
How many electrons are there in the valence shell of a copper atom? | तांबे के परमाणु के आबंध चक्र में कितने इलेक्ट्रान होते हैं?
Select one:
CORRECT
Feedback
The correct answer is: 1
Question 8
Correct
Mark 1.00 out of 1.00
Flag question
Question text
How low power factor P.F can be improved in AC circuits? | AC परिपथ में कम शक्ति गुणांक (P.F) को कैसे बेहतर बनाया जा सकता है?
Select one:
CORRECT
Feedback
The correct answer is: By connecting capacitors in parallel | संधारित्रों को समान्तर में जोड़कर
Question 9
Correct
Mark 1.00 out of 1.00
Flag question
Question text
In which condition resonance will occur in RLC series circuit? |R-L-C श्रेणी परिपथ में किस स्थिति में अनुनाद होगा?
Select one:
CORRECT
Feedback
The correct answer is: Inductive reactance (XL) is equal to capacitive reactance (XC) | प्रेरकीय प्रतिघात (XL) धारितीय प्रतिघात (XC) के बराबर है
Question 10
Incorrect
Mark 0.00 out of 1.00
Flag question
Question text
Name the part marked "x" of the file | "X" से इंगित रेती के भाग का नाम बताइए-
Select one:
INCORRECT
Feedback
The correct answer is: Heel | हील
Question 11
Not answered
Marked out of 1.00
Flag question
Question text
What happens to the voltmeter if it is connected as an ammeter? | क्या होता है, यदि वोल्टमीटर को अमीटर की तरह जोड़ा जाए?
Select one:
Feedback
The correct answer is: Low reading | कम पाठ्यांक
Question 12
Not answered
Marked out of 1.00
Flag question
Question text
What is starving in extinguishing of fire? | आग बुझाने में स्टार्विंग का अर्थ क्या है?
Select one:
Feedback
The correct answer is: Removing fuel element from the fire | अग्नि से ईंधन तत्वों को अलग करना
Question 13
Not answered
Marked out of 1.00
Flag question
Question text
What is the cause for cold solder defect in soldering? | सोल्डरिंग में ठंडे सोल्डर दोष का कारण क्या है?
Select one:
Feedback
The correct answer is: Insufficient heating | अपर्याप्त ऊष्मन
Question 14
Not answered
Marked out of 1.00
Flag question
Question text
What is the effect of electric current on neon lamp? | शिरोपरि लाइन में चालक की लम्बाई बढाने हेतु किस प्रकार के जोड़ का उपयोग किया जाता है?
Select one:
Feedback
The correct answer is: Gas ionization effect | वेस्टर्न यूनियन जोड़
Question 15
Not answered
Marked out of 1.00
Flag question
Question text
What is the formula for the equivalent resistance (RT) of the three resistors R1 R2 & R3 are connected in parallel circuit? | यदि तीन प्रतिरोध R1, R2 & R3 समान्तर परिपथ में जुड़े हों, तो कुल प्रतिरोध ज्ञात कीजिये
Select one:
Feedback
The correct answer is: 
Question 16
Not answered
Marked out of 1.00
Flag question
Question text
What is the formula to find 3 phase Reactive power (PR) if the line voltage is VL and line current is IL? | 3 कला रिएक्टिव पावर (PR) को ज्ञात करने के लिए क्या सूत्र है, यदि लाइन वोल्टेज 'VL’और लाइन करंट 'IL’ है?
Select one:
Feedback
The correct answers are: Pr = 3 VL IL Cosθ, Pr = 3 VL IL Cosqθ
Question 17
Not answered
Marked out of 1.00
Flag question
Question text
What is the name of the cautionary sign? | इस सचेतक चिन्ह का नाम क्या है?
Select one:
Feedback
The correct answer is: Pedestrian crossing | पैदल क्रासिंग
Question 18
Not answered
Marked out of 1.00
Flag question
Question text
What is the name of the hammer? | इस हथौड़े का नाम क्या है?
Select one:
Feedback
The correct answer is: Claw hammer | क्लॉ हथौड़ा
Question 19
Not answered
Marked out of 1.00
Flag question
Question text
What is the name of the part marked X in UG cables? | इस भूमिगत (UG) केबल में 'X' से इंगित भाग का नाम बताइए
Select one:
Feedback
The correct answer is: Lead sheath | लेड शीथ
Question 20
Not answered
Marked out of 1.00
Flag question
Question text
What is the possible range to measure the size of the wire in a Standard Wire Gauge SWG? | स्डान्डर्ड वायर गैज (SWG) से तार का माप मापने की परस (रेंज) क्या है?
Select one:
Feedback
The correct answer is: 0-36
Question 21
Not answered
Marked out of 1.00
Flag question
Question text
What is the power factor in a 3 phase power measurement of two wattmeters showing equal readings? | तीन कला शक्ति मापन में दो वाट मीटरों में समान रीडिंग दिखाने पर शक्ति गुणांक क्या है?
Select one:
Feedback
The correct answer is: 1
Question 22
Not answered
Marked out of 1.00
Flag question
Question text
What is the purpose of hem folding in sheet metal work? | शीट मेटल कार्य में हेम फोल्डिंग का क्या प्रयोजन है?
Select one:
Feedback
The correct answer is: Prevents the sheet from damage | शीट को क्षति से बचाना
Question 23
Not answered
Marked out of 1.00
Flag question
Question text
What is the purpose of serving layer in underground cable? | भूमिगत केबल में 'सर्विंग' परत का क्या उपयोग है?
Select one:
Feedback
The correct answer is: Protect armouring from atmospheric condition | आर्मरिंग को वायुमंडलीय स्थिति से बचाना
Question 24
Not answered
Marked out of 1.00
Flag question
Question text
What is the reading of the voltmeter V? | वोल्टमीटर 'V' का पाठ्यांक बताइए
Select one:
Feedback
The correct answer is: 18 V
Question 25
Not answered
Marked out of 1.00
Flag question
Question text
What is the S.I unit of Flux density? | फ्लक्स घनत्व की SI इकाई क्या है?
Select one:
Feedback
The correct answer is: Tesla | टेस्ला
Question 26
Not answered
Marked out of 1.00
Flag question
Question text
What is the unit for Quantity of electricity? | बिजली की मात्रा के लिए इकाई क्या है?
Select one:
Feedback
The correct answer is: Coulomb | कूलाम
Question 27
Not answered
Marked out of 1.00
Flag question
Question text
What is the unit of capacitance? | संधारिता की इकाई क्या है?
Select one:
Feedback
The correct answer is: Farad | फैराड
Question 28
Not answered
Marked out of 1.00
Flag question
Question text
What is the unit of conductance? | चालकता की इकाई क्या है?
Select one:
Feedback
The correct answer is: Mho | म्हो
Question 29
Not answered
Marked out of 1.00
Flag question
Question text
What is the unit of Reluctance? | रिलक्टेंस की इकाई क्या है?
Select one:
Feedback
The correct answer is: Ampere turns / Weber | एम्पेयर-टर्न्स/वेबर
Question 30
Not answered
Marked out of 1.00
Flag question
Question text
What is the unit of resistivity? | प्रतिरोधकता की क्या इकाई है?
Select one:
Feedback
The correct answer is: ohm - metre | ओह्म-मीटर
Question 31
Not answered
Marked out of 1.00
Flag question
Question text
What is the use of firmer chisel? | फर्मर छेनी का क्या उपयोग है?
Select one:
Feedback
The correct answer is: General chiseling work | सामान्य छेनीकरण कार्य
Question 32
Not answered
Marked out of 1.00
Flag question
Question text
What is the use of this tool? | इस औजार का क्या उपयोग है?
Select one:
Feedback
The correct answer is: Extracting nails from the wood | लकड़ी से कीलें निकालना
Question 33
Not answered
Marked out of 1.00
Flag question
Question text
What is the voltage drop in resistor R2 in the series circuit? | श्रेणी परिपथ में प्रतिरोधक R2 में वोल्टेज पात मान बताइए
Select one:
Feedback
The correct answer is: 10 volt | 10 वोल्ट
Question 34
Not answered
Marked out of 1.00
Flag question
Question text
What will happen if the polarized electrolytic capacitor is reversely connected? | यदि ध्रुवीकृत इलेक्ट्रोलाइटिक संधारित्र विपरीत रूप से जुड़ा हुआ है, तो क्या होगा?
Select one:
Feedback
The correct answer is: Explode due to excessive heat | अत्यधिक गर्मी के कारण विस्फोट
Question 35
Not answered
Marked out of 1.00
Flag question
Question text
Which condition of the victim is referred as COMA stage? | पीड़ित की कौन सी स्थिति को 'कोमा' कहा जाता है?
Select one:
Feedback
The correct answer is: Lie totally senseless and do not respond to calls | पूरी तरह संवेदनहीन होकर लेटे रहना एवं बुलाने पर उत्तर न देना
Question 36
Not answered
Marked out of 1.00
Flag question
Question text
Which electrical term is defined as the total opposition to current in AC parallel circuit? | AC समानांतर परिपथ में धारा के कुल विरोध के रूप में किस विद्युत शब्द को परिभाषित किया जाता है?
Select one:
Feedback
The correct answer is: Admittance | एडमिटेंस
Question 37
Not answered
Marked out of 1.00
Flag question
Question text
Which factor is determining the value of capacitance in capacitor? | संधारित्र में धारिता का मान किस कारक के द्वारा निर्धारित होता है?
Select one:
Feedback
The correct answer is: Area of the plates | प्लेटों का क्षेत्रफल
Question 38
Not answered
Marked out of 1.00
Flag question
Question text
Which file is used for sharpening the blunt teeth of a tenon saw? | एक टेनन आरी के कुंद दांतों को तेज करने के लिए किस रेती का उपयोग किया जाता है?
Select one:
Feedback
The correct answer is: Triangular file | त्रिभुजाकार रेती
Question 39
Not answered
Marked out of 1.00
Flag question
Question text
Which formula is used to calculate the power of a DC circuit? | DC परिपथ में शक्ति की गणना करने का क्या सूत्र है?
Select one:
Feedback
The correct answer is: Current x voltage | धारा x वोल्टेज
Question 40
Not answered
Marked out of 1.00
Flag question
Question text
Which is inversely proportional to the resistance of a conductor? | चालक के प्रतिरोध के व्युत्क्रमानुपाती क्या होता है?
Select one:
Feedback
The correct answer is: Area of cross section | अनुप्रस्थ काट का क्षेत्रफल
Question 41
Not answered
Marked out of 1.00
Flag question
Question text
Which is the application of series circuit? | श्रेणी परिपथ का क्या उपयोग है?
Select one:
Feedback
The correct answer is: Multiplier resistor of a voltmeter | वोल्टमीटर का मल्टीप्लायर प्रतिरोध
Question 42
Not answered
Marked out of 1.00
Flag question
Question text
Which is the correct expression of capacitance C if the electric charge is Q and the voltage is V | यदि विद्युत आवेश 'Q’ है और वोल्टेज 'V’ है, तो संधारिता 'C’ की सही अभिव्यक्ति क्या है?
Select one:
Feedback
The correct answer is: 
Question 43
Not answered
Marked out of 1.00
Flag question
Question text
Which is the semiconductor material? | अर्धचालक पदार्थ कौन सा है?
Select one:
Feedback
The correct answer is: Germanium | जर्मेनियम
Question 44
Not answered
Marked out of 1.00
Flag question
Question text
Which material is having negative temperature coefficient property? | किस पदार्थ में ऋणात्मक तापमान गुणांक का गुण होता है?
Select one:
Feedback
The correct answer is: Mica | अभ्रक
Question 45
Not answered
Marked out of 1.00
Flag question
Question text
Which method of soldering is used for repairing the vehicle body? | वाहनों की बॉडी के सुधार हेतु सोल्डरिंग की कौन सी विधि का प्रयोग की जाती है?
Select one:
Feedback
The correct answer is: Soldering with flame | ज्वाला के साथ सोल्डरिंग
Question 46
Not answered
Marked out of 1.00
Flag question
Question text
Which one defines the change in resistance in Ohm per degree centigrade C? | ओहम प्रति डिग्री सेंटीग्रेड (° C) में प्रतिरोध में परिवर्तन को कौन सा परिभाषित करता है?
Select one:
Feedback
The correct answer is: Temperature co-efficient | तापमान गुणक
Question 47
Not answered
Marked out of 1.00
Flag question
Question text
Which test is conducted to locate the faults in U.G. cables? | भूमिगत केबल के दोष को ज्ञात करने के लिए कौन-सा परीक्षण किया जाना है?
Select one:
Feedback
The correct answer is: Loop test | लूप टेस्ट
Question 48
Not answered
Marked out of 1.00
Flag question
Question text
Which type of fault of U.G Cable can be located by this loop test? | लूप टेस्ट में भूमिगत केबल के किस प्रकार के दोष के स्थान को ज्ञात किया जा सकता है?
Select one:
Feedback
The correct answer is: Short circuit fault | लघु परिपथ दोष
Question 49
Not answered
Marked out of 1.00
Flag question
Question text
Which type of joint is used for extending the length of conductor in over head lines? | शिरोपरि लाइन में चालक की लम्बाई बढाने हेतु किस प्रकार के जोड़ का उपयोग किया जाता है?
Select one:
Feedback
The correct answer is: Western Union joint | वेस्टर्न यूनियन जोड़
Question 50
Not answered
Marked out of 1.00
Flag question
Question text
Which type of stake is used for sharp bends in sheet metal? | शीट मेटल में तेज़ मोड़ों के लिए किस प्रकार के स्टेक का उपयोग किया जाता है?
Select one:
Feedback
The correct answer is: Hatchet stake | हैचेट स्टेक
No comments:
Post a Comment