Strength of Materials The unit of power in S.I. units is newton meter watt kilogram meter/sec. joule newton meter watt kilogram meter/sec. joule ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The resultant of the following three couples 20 kg force, 0.5 m arm, + ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be 10 kg, – ve sense 20 kg, – ve sense 20 kg, + ve sense 10 kg, + ve sense 10 kg, – ve sense 20 kg, – ve sense 20 kg, + ve sense 10 kg, + ve sense ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of work, energy and heat ? kWhr hp kg m kcal kWhr hp kg m kcal ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The co-efficient of friction depends upon nature of surfaces area of contact All of the listed here shape of the surfaces nature of surfaces area of contact All of the listed here shape of the surfaces ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are 2 and V6 3 and 1 kg V5 and V5 2 and 5 2 and V6 3 and 1 kg V5 and V5 2 and 5 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of pressure ? kg/cm newton. atmosphere mm of wcl kg/cm newton. atmosphere mm of wcl ANSWER DOWNLOAD EXAMIANS APP
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