Related Questions

Each year World Red Cross and Red Crescent Day is celebrated on -
A May 8
B June 8
C May 18
D June 18
Each year World Red Cross and Red Crescent Day is celebrated on ---
A June 8
B May 8
C June 18
D May 18
She likes to fantasize --------- winning the Red Crescent Lottery : 2
A with
B about
C after
D on
Their house is opposite the Red Crescent Hospital. ‘opposite’ is used as a/an-
A preposition
B adjective
C noun
D adverb
Which of the following set of country is known as "Golden Crescent", world's largest opium Industry?
A Myanmar, Laos and Thailand
B Afghanistan, Iran and Iraq
C Afghanistan, Pakistan and Iran
D Myanmar, Malaysia and Thailand
A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will
A increase
B decrease
C remain unaffected
D have its shape changed
A semicircular disc rests on a horizontal surface with its top flat surface horizontal and circular portion touching down. The coefficient of friction between semi circular disc and horizontal surface is µ. This disc is to be pulled by a horizontal force applied at one edge and it always remains horizontal. When the disc is about to start moving, its top horizontal force will
A Remain horizontal
B Slant up towards direction of pull
C Slant down towards direction of pull
D None of the above
The lower cylindrical portion of the piston which improves piston cooling performance is called
A Piston crown
B Connecting rod
C Piston pin boss
D Piston skirt
When the piston is at T.D.C., the volume above the piston in the combustion chamber is the
A Clearance volume
B Cylinder volume
C Exhaust volume
D None of these
For the same length of stroke and speed of crankshaft, the piston speed for a double acting steam engine is _________ the piston speed of single acting steam engine.
A Equal to
B Twice
C Three times
D Four times

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