Why are steel plates inserted inside bearings in elastomeric bearing?

1306

---

What are the basic use of runners and standards of pipelines?

1232

---

Why should pumping be not used in case of concreting work?

1283

---

What are the different theories of failure under static load?

1306

---

The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1975

---

1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is

2114

---

In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is

1082

---

The moisture in air will condense at

1184

---

In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because

1230

---

The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1138

---

he compression ratio for a petrol engine generally lies between

1302

---

In a flange coupling, the flange bolts are designed for

1126

---

Air refrigeration cycle works on the

1101

---

A low wet bulb temperature indicates

1161

---

a governer in an Ic engine controls the

1195

---