यदि विस्थापन अनुपात, मूल्य अनुपात के बराबर है, तो लागत ?
(A) अधिकतम होगी (B) न्यूनतम होगी (C) बढ़ेगी (D) घटेग
Adv.
गेहूँ के शिथिल कण्डवा के नियंत्रण के लिये बीजोपचार होता है ?
(A) कैप्टान
(B) थीरम
(C) वीटावैक्स
(D) एगेलॉल
"डायमण्ड बैकमोथ" कीट है ?
(A) मटर का
(B) टमाटर का
(C) फूलगोभी का
(D) लौकी का
What is the load stress factor for cast iron gear pair if BHN = 300?
What is the function of a moderator?
One ton of refrigeration is equal to ______
Which of the following protects penstock due to sudden variation of flow or velocity of water?
Pump transfers input mechanical energy of an engine, into ______
Thermal efficiency of S.I. engines is low, due to ____
Which of the following relations is true, for coefficient of performance (C.O.P)?
According to Kelvin-Planck statement, it is impossible to construct a device operating on a cycle which transfers heat from ____
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