Related Questions

. ‘পদার্থবিদ্যার শিক্ষক হিসেবে তােমার যােগ্যতা সম্পর্কে কেউ সন্দেহ। পােষণ করে না' এই বাক্যের ইংরেজি অনুবাদ হিসেবে নিচের কোন বাক্য/বাক্যসমূহ গ্রহণযােগ্য? (1) No one doubts your competence as a teacher of physics. (2) No one has and doubt about as a teacher of physics No one has and doubt about your competence as a teacher of physics. (3) No one doubts that your are a competent teacher
A (1)
B (2)
C (3)
D (1) and (2)
Boundary layer separation is characterised by one of the conditions given below, where 'Re' is the Reynolds number for the flow. Select the appropriate conditions.
A [

A. Re

B. Re >> 1, accelerating flow

B Re
C Re >>1, decelerating flow
Which of the following problems can occur as a result of ineffective downward flow?
A Employees feeling that they don't receive enough information to do their jobs
B Employees feeling that they receive too much information
C Employees feeling the information they do receive is not the information they need
D All of the above
Desert air coolers being rendered ineffective in rainy season is due to
A Low humidity
B Low temperature
C High humidity
D Sunny weather
What was the most probable reason for providing so many hidden passages?
A To allow the weight of the pyramid to settle evenly
B To permit the high priests to pray at night
C To enable the pharaoh's family to bring food for his journey to the afterlife
D To keep grave robbers from finding the tom and the treasure buried with the pharaoh
The running winding of a single phase motor on testing with Meggar is found to be ground. Most probable location of the ground will be
A At the end connections
B At the end terminals
C Anywhere on the winding inside a slot
D At the slot edge where coil enters or comes out of the slot
In observations of equal precision, the most probable values of the observed quantities are those that render the sum of the squares of the residual errors a minimum, is the fundamental principle of
A Gauss' Mid Latitude formula
B D'Alembert's method
C Legendre's method
D Least square method
Which are of the following is wrongly characterised?
A Chinook- Canada - winter - warm
B Khamsin – Egypt – spring - hot
C Sirocco – Sahara – spring - hot
D Mistral - Rhone Valley - summer – cold
Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.
A First generation
B Fifth generation
C Third generation
D Second generation
E Fourth generation
Which one of the following phylum is characterised by absence of true coelom?
A Nematoda
B Echinodermata
C Mollusca
D Annelida

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