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The of cement is measured in terms of its specific surface which
can be determined by various methods out of which Blaine’s air permeability method
is quite frequently used.

A) Soundness B) Fineness C) Heat of hydration D) Setting time
The modulus of elasticity of M25 concrete is

A) 25000 N/mm? B) 20000 N/mm?

C) 25000 kg/mm? D) 20000 kg/mm?

Gunter's chain is long and consists of 100 links.

A) 66 foot B) 100 foot C) 660 foot D) 10 foot

is the process of levelling in which the elevations of points are
computed from vertical angles and horizontal distances measured in the field, just
as the length of any side in any triangle can be computed.
A) Barometric levelling B) Spirit levelling
C) Indirect levelling D) Direct levelling

If the independent footing of two columns are connected by ೩ bean, it is called a

A) Strap footing B) Strip footing

C) Pile footing D) Isolated footing

Heat addition at constant pressure occurs in

A) Carnot cycle B) Otto cycle

C) Diesel cycle D) Stirling cycle

Maximum fuel economy is obtained with

A) Chemically correct mixture B) Lean mixture

C) Rich mixture D) None of these

The size of exhaust valve of an engine in comparison to suction valve is

A) Less

B) More

©) Same

D) More or less depending on capacity of engine

Which one is boiler mounting ?

A) Pressure reducing valve B) Economiser

C) Steam trap D) Fusible plug

The moderator used in nuclear power plant is

A) Graphite B) Boron C) Cadmium D) Silver
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