Related Questions

Throttle governing of steam engines is a method of controlling the engine output by varying
A Volume of intake steam
B Pressure of intake steam
C Temperature of intake steam
D All of these
In a vapour compression refrigeration system, a throttle valve is used in place of an expander because
A It considerably reduces mass of the system
B It improves the C.O.P., as the condenser is small
C The positive work in isentropic expansion of liquid is very small
D It leads to significant cost reduction
In a vapour compression system, the condition of refrigerant before entering the expansion or throttle valve is
A High pressure saturated liquid
B Wet vapour
C Very wet vapour
D Dry vapour
In due course of time the meander loop cuts off from the river and forms a cutoff lake, also called an ________ lake.
A Ox-bow
B Oasis
C Lagoon
D Tectonic
According to Khosla’s theory, the exit gradient in the absence of a downstream cutoff is
A 0
B unity
C infinity
D very large
An alternator coupled to a _____ runs at slow speed, as compared to as compared to others.
A diesel engine
B hydraulic turbine
C steam turbine
D gas turbine
If natural factors were still governing the climate. according to the passage, the northern hemisphere would:
A be warmer
B Would be same as now
C Would be colder than itis now
D None of these
According to the new law adopted in 2010 for the insurance sector, which institution will be responsible for governing the insurance sector?
A Controller of Insurance
B Insurance Regulatory commission
C Insurance commission
D Insurance Controlling Authority
Which of the following statements regarding laws governing the friction between dry surfaces are correct?
A The friction force is directly proportional to the normal force.
B The friction force is dependent on the materials of the contact surfaces.
C The friction force is independent of the area of contact.
D all of the mentioned
Dhamma which Ashoka the Great tried to instill as the governing principle and enforced in every sphere of life was :
A A code for Economic and Judiciary
B A code for moral and virtuous life
C A code for religious reforms
D None of Above

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